Q1 2026 Ultra Clean Holdings Inc Earnings Call

April 28, 2026

Operator: Good afternoon, ladies and gentlemen, and welcome to the UCT Reports Q1 2026 financial results conference call. At this time, all lines are in listen-only mode. Following the presentation, we will conduct a question and answer session. If at any time during this call, require immediate assistance, please press star zero for the operator. This call is being recorded on Tuesday, 28 April 2026. I would now like to turn the conference over to Rhonda Bennetto, Senior Vice President, Investor Relations. Please go ahead.

Speaker #2: Following the presentation, we will conduct a question-and-answer session. If at any time during this call you require immediate assistance, please press *0 for the operator.

Speaker #2: This call is being recorded on Tuesday. April 28th of 2026. I would now like to turn the conference over to Rhonda Bennetto, Investor Relations.

Speaker #2: Please go ahead. Thank you, operator. Good afternoon, everyone, and thank you for joining us. With me today are James Xiao, CEO; Sheri Savage, CFO; and Cheryl Knopfler, VP Marketing.

Rhonda Bennetto: Thank you, operator. Good afternoon, everyone, and thank you for joining us. With me today are James Xiao, CEO, Sheri Savage, CFO, and Cheryl Knepfler, VP Marketing. James will begin with some prepared remarks about the industry and highlight some of the opportunities ahead for UCT. Sheri will follow with the financial review, and then we'll open up the call for questions. Today's call contains forward-looking statements that are subject to risks and uncertainties. For more information, please refer to the risk factors section in our SEC filings. All forward-looking statements are based on estimates, projections, and assumptions as of today, and we assume no obligation to update them after this call. Discussion of our financial results will be presented on a non-GAAP basis. A reconciliation of GAAP to non-GAAP can be found in today's press release posted on our website.

Speaker #2: James will begin with some prepared remarks about the industry and highlight some of the opportunities ahead for UCT. Sheri will follow with the financial review, and then we'll open up the call for questions.

Speaker #2: Today's call contains forward-looking statements that are subject to risks and uncertainties. For more information, please refer to the Risk Factors section in our SEC filings.

Speaker #2: All forward-looking statements are based on estimates, projections, and assumptions as of today, and we assume no obligation to update them after this call. Discussion of our financial results will be presented on a non-GAAP basis.

Speaker #2: A reconciliation of GAAP to non-GAAP can be found in today's press release posted on our website. Also, beginning this quarter, our non-GAAP results now exclude the impact of unrealized gains and losses on foreign exchange, and our revised reference to prior periods was included in our fourth-quarter earnings press release back in February.

Rhonda Bennetto: Also, beginning this quarter, our non-GAAP results now exclude the impact of unrealized gains and losses on foreign exchange, and our revised reference to prior periods was included in our Q4 earnings press release back in February. With that, I'd like to turn the call over to James. James, please go ahead.

Speaker #2: And with that, I'd like to turn the call over to James. James, please go ahead.

Speaker #3: Thank you, Rhonda, and a good afternoon, everyone. We appreciate you joining us for the Q1 2026 earnings call. In my prepared remarks, I will provide my thoughts on the near and the longer-term market drivers and highlight where UCT has a clear competitive advantage to capitalize on a variety of opportunities during this multi-year up cycle.

David Brown: Thank you, Rhonda. Good afternoon, everyone. We appreciate you joining us for the Q1 2026 earnings call. In my prepared remarks, I will provide my thoughts on the near and the longer-term market drivers and highlight where UCT has a clear competitive advantage to capitalize on a variety of opportunities during this multi-year upcycle. Following that, Sheri will provide a financial update. We will open up the call for questions. We started the year out strong and delivered revenue and earnings above the midpoint of our guided range for Q1, driven by solid execution across a broad set of products, services, and customers. As you can see in our Q2 guidance, we're seeing momentum build across the semiconductor landscape, supported by growing industry-wide investments in AI-driven computing.

James Xiao: Thank you, Rhonda. Good afternoon, everyone. We appreciate you joining us for the Q1 2026 earnings call. In my prepared remarks, I will provide my thoughts on the near and the longer-term market drivers and highlight where UCT has a clear competitive advantage to capitalize on a variety of opportunities during this multi-year upcycle. Following that, Sheri will provide a financial update. We will open up the call for questions. We started the year out strong and delivered revenue and earnings above the midpoint of our guided range for Q1, driven by solid execution across a broad set of products, services, and customers. As you can see in our Q2 guidance, we're seeing momentum build across the semiconductor landscape, supported by growing industry-wide investments in AI-driven computing.

Speaker #3: Following that, Sheri will provide a financial update and then we will open up the call for questions. We started the year out strong and delivered revenue and earnings above the midpoint of our guided range for the first quarter.

Speaker #3: Driven by solid execution across a broad set of products, services, and customers, as you can see in our Q2 guidance, we're seeing momentum build across the semiconductor landscape, supported by growing industry-wide investments in AI-driven computing.

Speaker #3: I'd like to acknowledge our global teams for the sense of urgency, focus, and operational excellence they continue to demonstrate every day. Their commitment to our customers and to driving continuous improvement is elevating our performance today and positioning UCT to compete and win in the next phase of AI-driven growth.

David Brown: I'd like to acknowledge our global teams for the sense of urgency, focus, and operational excellence they continue to demonstrate every day. Their commitment to our customers and to driving the continuous improvement is elevating our performance today and positioning UCT to compete and win in the next phase of AI-driven growth. The rapid expansion of AI infrastructure is fueling increased investment across the semiconductor ecosystem, with hyperscalers and cloud providers expect to deploy significant data center capacity by spending around $600 billion in 2026, driving demand sharply higher. Investment by memory companies to address the bottleneck will remove a major constraint to the overall server supply chain, increasing foundry unit demand to support this growth. AI data center growth is being fueled by the rapid adoption of generative and agentic AI, and we're now seeing the early impact of physical AI as well.

James Xiao: I'd like to acknowledge our global teams for the sense of urgency, focus, and operational excellence they continue to demonstrate every day. Their commitment to our customers and to driving the continuous improvement is elevating our performance today and positioning UCT to compete and win in the next phase of AI-driven growth. The rapid expansion of AI infrastructure is fueling increased investment across the semiconductor ecosystem, with hyperscalers and cloud providers expect to deploy significant data center capacity by spending around $600 billion in 2026, driving demand sharply higher. Investment by memory companies to address the bottleneck will remove a major constraint to the overall server supply chain, increasing foundry unit demand to support this growth. AI data center growth is being fueled by the rapid adoption of generative and agentic AI, and we're now seeing the early impact of physical AI as well.

Speaker #3: The rapid expansion of AI infrastructure is fueling increased investment across the semiconductor ecosystem. With hyperscalers and cloud providers expected to deploy significant data center capacity by spending around $600 billion in 2026, driving demand sharply higher, investment by memory companies to address the bottleneck will remove a major constraint to the overall server supply chain, increasing boundary unit demand to support this growth.

Speaker #3: AI data center growth is being fueled by the rapid adoption of generative and agentic AI, and we're now seeing the early impact of physical AI as well.

Speaker #3: This new wave is driving increased demand for AI memory and leading-edge foundry logic, further accelerating fab capacity investments. These investments are driving the surge in WFE spending, with notably strong demand in leading-edge foundry logic, high-bandwidth memory, and advanced packaging.

David Brown: This new wave is driving increased demand for AI memory and the leading-edge foundry logic, further accelerating fab capacity investments. These investments are driving the surge in WFE spending, with notably strong demand in leading-edge foundry logic, high bandwidth memory, and advanced packaging, all critical enablers of AI workloads. Increasing device complexity is driving higher process and equipment intensity, especially in deposition and removal, sustaining the WFE cycle and expanding UCT's opportunity. Demand continue to build week by week, and we expect this momentum to increase as customer gain clarity on fab timelines, delivery schedules, and ramp readiness. Long-term customer forecasts and capacity requests reinforce our confidence in continued WFE demand growth.

James Xiao: This new wave is driving increased demand for AI memory and the leading-edge foundry logic, further accelerating fab capacity investments. These investments are driving the surge in WFE spending, with notably strong demand in leading-edge foundry logic, high bandwidth memory, and advanced packaging, all critical enablers of AI workloads. Increasing device complexity is driving higher process and equipment intensity, especially in deposition and removal, sustaining the WFE cycle and expanding UCT's opportunity. Demand continue to build week by week, and we expect this momentum to increase as customer gain clarity on fab timelines, delivery schedules, and ramp readiness. Long-term customer forecasts and capacity requests reinforce our confidence in continued WFE demand growth.

Speaker #3: All critical enablers of AI workloads. Increasing device complexity is driving higher process and equipment intensity, especially in that position and the removal sustaining the WFE cycle and expanding UCT's opportunity.

Speaker #3: Demand continues to build week by week, and we expect this momentum to increase as customer gains clarity on fab timelines, delivery schedules, and ramp readiness.

Speaker #3: Long-term customer forecasts and capacity requests reinforce our confidence in continued WFE demand growth. With our services business directly tied to Reefer Stars, we are also seeing increasing wafer volumes across IDMs and foundries.

David Brown: With our services business directly tied to wafer starts, we are also seeing increasing wafer volumes across IDMs and foundries, driven by AI demand and ongoing fab expansions. With higher tool utilization creating a durable multi-year growth tailwind for our service business, we're aligned with our customers and industry sentiment that we're in the early stage of a multi-year cycle that should accelerate into the H2 of this year and beyond. Strong demand is occurring alongside emerging supply side constraints, including clean room capacity and the time required to bring new fabs online. As a result, today's environment is driven not only by demand, but also by the industry's ability to scale efficiently. By executing on our UCT 3.0 growth strategy, we are strategically positioning to win in this environment. Ramp readiness remain a top priority under UCT 3.0.

James Xiao: With our services business directly tied to wafer starts, we are also seeing increasing wafer volumes across IDMs and foundries, driven by AI demand and ongoing fab expansions. With higher tool utilization creating a durable multi-year growth tailwind for our service business, we're aligned with our customers and industry sentiment that we're in the early stage of a multi-year cycle that should accelerate into the H2 of this year and beyond. Strong demand is occurring alongside emerging supply side constraints, including clean room capacity and the time required to bring new fabs online. As a result, today's environment is driven not only by demand, but also by the industry's ability to scale efficiently. By executing on our UCT 3.0 growth strategy, we are strategically positioning to win in this environment. Ramp readiness remain a top priority under UCT 3.0.

Speaker #3: Driven by AI demand and ongoing fab expansions, with higher tool utilization creating a durable multi-year growth tailwind for our service business, we're aligned with our customers and industry sentiment that we're in the early stage of a multi-year cycle that should accelerate into the second half of this year and beyond.

Speaker #3: Strong demand is occurring alongside emerging supply-side constraints, including cleanroom capacity, and the time required to bring new fabs online. As a result, today's environment is driven not only by demand, but also by the industry's ability to scale efficiently.

Speaker #3: By executing on our UCT 3.0 growth strategy, we are strategically positioning to win in this environment. Ramp readiness remains a top priority under UCT 3.0.

Speaker #3: We are executing with urgency and a customer-first mindset. We are aligning our teams' systems and supply chain to deliver with speed, quality, and consistency. We see the AI-driven ramp as a meaningful opportunity to drive growth and expand margins through improved utilization and more efficient operations and infrastructure.

David Brown: We are executing with urgency and a customer-first mindset, align our teams, systems, and supply chain to deliver with speed, quality, and consistency. We see the AI-driven ramp as a meaningful opportunity to drive growth and expand margins through improved utilization and more efficient operations and infrastructure. In parallel, we're advancing our NPI strategy, new product introduction, development, and transition to accelerate time to market through our global centers of excellence. By co-innovating earlier with customers, compressing NPI cycles, and strengthening responsiveness and the supply chain resilience, we are enabling faster ramps to high volume production near our customers. This positions us to execute at speed and scale, supporting incremental share gains as customer prioritize development velocity and ramp speed, while driving UCT's operating leverage and margin expansion through higher volumes, improved mix, and greater efficiency.

James Xiao: We are executing with urgency and a customer-first mindset, align our teams, systems, and supply chain to deliver with speed, quality, and consistency. We see the AI-driven ramp as a meaningful opportunity to drive growth and expand margins through improved utilization and more efficient operations and infrastructure. In parallel, we're advancing our NPI strategy, new product introduction, development, and transition to accelerate time to market through our global centers of excellence. By co-innovating earlier with customers, compressing NPI cycles, and strengthening responsiveness and the supply chain resilience, we are enabling faster ramps to high volume production near our customers. This positions us to execute at speed and scale, supporting incremental share gains as customer prioritize development velocity and ramp speed, while driving UCT's operating leverage and margin expansion through higher volumes, improved mix, and greater efficiency.

Speaker #3: In parallel, we're advancing our MPX strategy, new product introduction, development, and transition to accelerate time-to-market through our global centers of excellence. By co-innovating earlier with customers, compressing MPI cycles, and strengthening responsiveness and supply chain resilience, we are enabling faster ramps to high-volume production near our customers.

Speaker #3: This positions us to execute at speed, and scale, supporting incremental share gains as customer prioritized development velocity and ramp speed. While driving UCT's operating leverage and margin expansion through higher volumes, improved mix, and greater efficiency.

Speaker #3: Supporting ramp readiness and MPX, we're making strong progress on our third UCT 3.0 initiative. Digital transformation. We are upgrading our systems, processes, and data infrastructure with AI-compatible solutions to improve visibility, reduce cycle times, and increase productivity.

David Brown: Supporting ramp readiness and NPIs, we're making strong progress on our third UCT 3.0 initiative, digital transformation. We are upgrading our systems, processes, and data infrastructure with AI-compatible solutions to improve visibility, reduce cycle times, and increase productivity while enabling faster customer response. These efforts are strengthening our foundation for AI-enabled operations, increasing agility, driving productivity gains, and transforming UCT into a more scalable enterprise aligned to capture growth in this multi-year AI-driven industry upturn. Our global footprint supports around $3 billion in revenue today and can scale up to $4 billion with modest incremental capital investment. Assuming continued progress in workforce development, strategic supply chain, and operational scaling, we do not expect infrastructure capacity to be our constraint. As volumes ramp, this should allow UCT to drive stronger operating leverage, improve profitability, and create sustainable value.

James Xiao: Supporting ramp readiness and NPIs, we're making strong progress on our third UCT 3.0 initiative, digital transformation. We are upgrading our systems, processes, and data infrastructure with AI-compatible solutions to improve visibility, reduce cycle times, and increase productivity while enabling faster customer response. These efforts are strengthening our foundation for AI-enabled operations, increasing agility, driving productivity gains, and transforming UCT into a more scalable enterprise aligned to capture growth in this multi-year AI-driven industry upturn. Our global footprint supports around $3 billion in revenue today and can scale up to $4 billion with modest incremental capital investment. Assuming continued progress in workforce development, strategic supply chain, and operational scaling, we do not expect infrastructure capacity to be our constraint. As volumes ramp, this should allow UCT to drive stronger operating leverage, improve profitability, and create sustainable value.

Speaker #3: While enabling faster customer response, these efforts are strengthening our foundation for AI-enabled operations, increasing agility, driving productivity gains, and transforming UCT into a more scalable enterprise aligned to capture growth in this multi-year AI-driven industry upturn.

Speaker #3: Our global footprint supports around $3 billion in revenue today and can scale up to $4 billion with modest incremental capital investment. Assuming continued progress in workforce development, strategic supply chain, and operational scaling, we do not expect infrastructure capacity to be our constraint.

Speaker #3: As volumes ramp, this should allow UCT to drive stronger operating leverage to improve profitability and create sustainable value. In closing, while the long-term outlook remains strong, the near-term environment remains dynamic.

David Brown: In closing, while the long-term outlook remains strong, the near-term environment remains dynamic, with variability across customer spending, potential supply chain constraint, and geopolitics. In this environment, disciplined execution will define the winners. With our trusted partnership with key customers, strong ramp readiness, and a global footprint that enables speed, agility, and scale, we believe we're well-positioned to capture an outsized portion of the opportunities ahead of us. I will now turn the call over to Sheri, who will summarize our Q1 results and update you with our Q2 guidance. I look forward to your questions following the financial summary. Thank you.

James Xiao: In closing, while the long-term outlook remains strong, the near-term environment remains dynamic, with variability across customer spending, potential supply chain constraint, and geopolitics. In this environment, disciplined execution will define the winners. With our trusted partnership with key customers, strong ramp readiness, and a global footprint that enables speed, agility, and scale, we believe we're well-positioned to capture an outsized portion of the opportunities ahead of us. I will now turn the call over to Sheri, who will summarize our Q1 results and update you with our Q2 guidance. I look forward to your questions following the financial summary. Thank you.

Speaker #3: With variability across customer spending, potential supply chain constraint, and geopolitics, in this environment, disciplined execution will define the winners. With our trusted partnership with key customers, strong ramp readiness, and a global footprint that enables speed, agility, and scale, we believe we are well positioned to capture and outsize portion of the opportunities ahead of us.

Speaker #3: I will now turn the call over to Sheri who will summarize our first quarter results, an update you with our second quarter guidance. I look forward to your questions following the financial summary.

Speaker #3: Thank you.

Speaker #1: Thanks, James, and good afternoon, everyone. Thanks for joining us. In today's discussion, I will be referring to non-GAAP numbers only. As James mentioned, we are seeing increased momentum from the early stages of a multi-year AI-driven expansion, and we're executing with urgency to support customer ramps while maintaining a strong focus on operational efficiency, cost discipline, and margin improvement.

Sheri Savage: Thanks, James Xiao, and good afternoon, everyone. Thanks for joining us. In today's discussion, I will be referring to non-GAAP numbers only. As James Xiao mentioned, we are seeing increased momentum from the early stages of a multi-year AI-driven expansion, and we're executing with urgency to support customer ramps while maintaining a strong focus on operational efficiency, cost discipline, and margin improvement. For Q1 2026, total revenue came in at $533.7 million, compared to $506.6 million in the prior quarter. Revenue from products was $465.7 million, compared to $442.4 million last quarter. Services revenue was $68 million in Q1, compared to $64.2 million in Q4.

Speaker #1: For the first quarter of 2026, total revenue came in at $533.7 million, compared to $506.6 million in the prior quarter. Revenue from products was $465.7 million, compared to $442.4 million last quarter.

Speaker #1: Services revenue was $68 million in Q1, compared to $64.2 million in Q4. Our global footprint supports about $3 billion in revenue today, and can scale to approximately $4 billion with modest incremental capital investment.

Sheri Savage: Our global footprint supports about $3 billion in revenue today and can scale to approximately $4 billion with modest incremental capital investment. With ongoing progress in workforce and operational scaling, we do not expect capacity constraints. As production increases over time, we would expect to benefit from improved operating leverage and corresponding margin expansion. Total gross margin for Q1 was 16.5%, compared to 16.1% in Q4. Product gross margin was 14.6% compared to 14.1% in Q4. Services was 30% compared to 29.7% in Q4. Gross margin improved primarily due to better product mix and higher volumes, driving factory efficiencies. Margins continue to be influenced by fluctuations in volume, mix, and manufacturing region, as well as material and transportation costs, so there will be variances quarter to quarter.

Speaker #1: With ongoing progress in workforce and operational scaling, we do not expect capacity constraints. As production increases over time, we would expect to benefit from improved operating leverage and corresponding margin expansion.

Speaker #1: Total gross margin for the first quarter was 16.5%, compared to 16.1% last quarter. Product gross margin was 14.6%, compared to 14.1% in Q4. And services was 30%, compared to 29.7% last quarter.

Speaker #1: Gross margin improved primarily due to better product mix and higher volumes driving factory efficiencies. Margins continue to be influenced by fluctuations in volume, mix, and manufacturing region, as well as material and transportation costs, so there will be variances quarter to quarter.

Speaker #1: Operating expense for the quarter was $61.1 million, compared to $56.6 million, in Q4. As a percentage of revenue, operating expense was $11.4% versus $11.2% last quarter.

Sheri Savage: Operating expense for the quarter was $61.1 million compared to $56.6 million in Q4. As a percentage of revenue, operating expenses were 11.4% versus 11.2% last quarter. Total operating margin for the quarter came in at 5.1% compared to 4.9% last quarter. Margin from our products divisions was 4.2% compared to 3.9%, and services margin was 11.5% compared to 12.4% in the prior quarter. The Q1 tax rate came in at 20%, consistent with our expectations. Our mix of earnings between higher and lower tax jurisdictions can cause our rate to fluctuate throughout the year. For 2026, we expect our tax rate to stay in the low 20% range.

Speaker #1: Total operating margin for the quarter came in at $5.1%, compared to $4.9% last quarter. Margin from our products divisions was $4.2%, compared to $3.9%, and services margin was $11.5%, compared to $12.4%, in the prior quarter.

Speaker #1: The first quarter tax rate came in at 20%, consistent with our expectations. Our mix of earnings between higher and lower tax jurisdictions can cause our rate to fluctuate throughout the year.

Speaker #1: For 2026, we expect our tax rate to stay in the low 20% range. Based on 46.3 million shares outstanding, earnings per share for the quarter were $31 on net income of $14.5 million, compared to $24 on net income of $10.9 million in the prior quarter.

Sheri Savage: Based on 46.3 million shares outstanding, earnings per share for the quarter were $0.31 on net income of $14.5 million, compared to $0.24 on net income of $10.9 million in the prior quarter. During the quarter, we made the strategic decision to further strengthen our balance sheet and meaningfully reduce our ongoing cost of capital. In February, we priced a $600 million offering of zero coupon convertible senior notes. We used a portion of the proceeds to fully repay our term loan B, reducing our annual cash interest expense by approximately $30 million.

Speaker #1: During the quarter, we made the strategic decision to further strengthen our balance sheet and meaningfully reduce our ongoing cost of capital. In February, we priced a $600 million offering of zero coupon convertible senior notes.

Speaker #1: We used a portion of the proceeds to fully repay our term loan B, reducing our annual cash interest expense by approximately $30 million. Subsequent to quarter end, we refinanced and upsized our revolving credit facility from $150 million to $250 million.

Sheri Savage: Subsequent to quarter end, we refinanced and upsized our revolving credit facility from $150 million to $250 million, reduced the interest margin by 75 basis points, and extended the maturity to 2031, further enhancing our liquidity and financial flexibility. Together, these actions are expected to reduce our weighted average borrowing rate from around 6.2% to approximately 1.4%. Turning to the balance sheet, cash and cash equivalents were $323.5 million compared to $311.8 million at the end of last quarter. Operating cash flow was -$33.3 million this quarter compared to +$8.1 million last quarter, driven primarily by higher working capital as we build inventory to meet near-term demand and support future growth.

Speaker #1: Reduced the interest margin by 75 basis points and extended the maturity to 2031, further enhancing our liquidity and financial flexibility. Together, these actions are expected to reduce our weighted average borrowing rate from around 6.2% to approximately 1.4%.

Speaker #1: Turning to the balance sheet, cash and cash equivalents were $323.5 million, compared to $311.8 million, at the end of last quarter. Operating cash flow was -33.3 million this quarter, compared to positive 8.1 million last quarter.

Speaker #1: Driven primarily by higher working capital as we build inventory to meet near-term demand and support future growth. We are seeing broad-based improvements across the semiconductor landscape, heading into the second half of this year and beyond.

Sheri Savage: We are seeing broad-based improvements across the semiconductor landscape heading into H2 of this year and beyond, underpinned by sustained industry investment in AI-driven computing. We remain focused on maintaining discipline around margin expansion and driving sustainable shareholder returns over time. Turning to the guidance, for Q2, we project total revenue to be between $565 million and $605 million, and EPS in the range of $0.44 to $0.60. With that, I'd like to turn the call over to the operator for questions.

Speaker #1: Underpinned by sustained industry investment in AI-driven computing. We remain focused on maintaining discipline around margin expansion and driving sustainable shareholder returns over time. Turning to the guidance, for the second quarter, we project total revenue to be between $565 million and $605 million, and EPS in the range of $44 to $0.60.

Speaker #1: And with that, I'd like to turn the call over to the operator for questions.

Operator: Thank you. Ladies and gentlemen, we will now begin the question-and-answer session. Our first question comes from the line of Charles Shi from Needham. Your line is open.

Speaker #2: Thank you. Ladies and gentlemen, we will now begin the question-and-answer session. To join the question queue, you may press start and 1 on your touchstone phone.

Speaker #2: You will hear a tone acknowledging your request. If you're using a speakerphone, please pick up your handset before pressing any keys. To withdraw your question, please press start and the number 2.

Speaker #2: Our first question comes from the line of Charles Xi from Needham. Your line is open.

Speaker #3: Hi. Good afternoon. James, Sheri. Maybe the first question James, what's the WFE outlook you are seeing as of today? And I think in your prepared remarks, there's a line you mentioned.

Charles Shi: Good afternoon, James Xiao and Sheri Savage. Maybe the first question, James Xiao, what's the WFE outlook you are seeing as of today? I think in your prepared remarks, there's a line you mentioned, you talked about solving the memory bottleneck and the relation to how that increases foundry unit output. I'm not sure the context of that line. Are you kinda implying maybe the memory WFE growth is pretty high today, maybe some of that, the strength will transition more to the leading-edge foundry logic? I'm not sure what you meant by that line, but can you elaborate a little bit there as well you address the WFE outlook question? Thank you.

Speaker #3: You talked about solving the memory bottleneck and the relation to how that increases foundry unit output, and I'm not sure the context of that line. And are you kind of implying maybe the memory WFE growth is pretty high today—maybe some of that strength will transition more to the leading-edge foundry logic?

Speaker #3: I'm not sure what you meant by that line, but can you elaborate a little bit there? While you address the WFE outlook question. Thank you.

Speaker #4: Thanks, Charles. Yeah. So, the WFE outlook is really continuing to grow, bigger than we saw the previous quarter. We see, really, from our customers—they're quoting $140 to $145 billion in 2026.

James Xiao: Thanks, Charles. Yeah, the WFE outlook is really continue to grow bigger than we saw the previous quarter. We see really from our customers, you know, they're quoting $140 to 145 billion in 2026. That's depend on, you know, where you see the 25 number end up with. It's 18% to 20%. Year-over-year growth. We see the similar momentum, you know, the customer are talking about 15% and above for the 2027. To your question about the memory growth, you know, I think that we kind of see that, you know, the AI capacity is somehow gated by the memory capacity in the past three, four quarters.

Speaker #4: So that's depend on where you see the 25 number end up with. It's 18 to 20 percent of year-over-year growth. And we see the similar momentum the customer are talking about 15% and above.

James Xiao: Year-over-year growth. We see the similar momentum, you know, the customer are talking about 15% and above for the 2027. To your question about the memory growth, you know, I think that we kind of see that, you know, the AI capacity is somehow gated by the memory capacity in the past three, four quarters. Now we see that all the major memory customers are investing in their greenfield factories and also upgrading their existing fabs, maximize their current footprint. That actually gave a whole industry an unlock of the constrained capacity. We're seeing more of the new leading edge new factory launches in basically all three leading customers, TSMC, Intel, and Samsung.

Speaker #4: For the 2027. Yeah. So to your question about the memory growth, I think that we kind of see that the AI capacity is somehow gated by the memory capacity.

Speaker #4: In the past, three, four quarters, and now we see that all the major memory customers are investing in their greenfield factories. And also upgrading their existing fabs, maximize their current footprint.

James Xiao: Now we see that all the major memory customers are investing in their greenfield factories and also upgrading their existing fabs, maximize their current footprint. That actually gave a whole industry an unlock of the constrained capacity. We're seeing more of the new leading edge new factory launches in basically all three leading customers, TSMC, Intel, and Samsung.

Speaker #4: So that actually gave a whole industry an unlock of the constraint capacity. So we see more of the new leading-edge, new factory launches in basically all three leading customers.

Speaker #4: TSMC, Intel, and Samsung.

Speaker #3: Got it. So maybe the second question, James, I understand the outlook is getting stronger on a week-by-week basis. You gave a special shout-out to Edge deposition and I think that's well understood.

Charles Shi: Got it. Maybe the second question, James, understand the outlook is getting stronger on a week-by-week basis. You gave a special shout-out to etch, deposition. Yeah, and I think that's well understood. Is there any part of your end markets that may still be a little bit slow, maybe even on a relative basis? Didn't hear you talk about lithography, didn't hear you talk about your domestic Chinese customers. What's going on there in those areas? Thanks.

Speaker #3: But is there any part of your end markets that may still be a little bit slow, maybe even on relative basis, didn't hear you talk about lithography, didn't hear you talk about the domestic Chinese customers?

Speaker #3: What's going on there in those areas? Thanks.

Speaker #4: Yeah. I think that first of all, very good question. If you see the really the fast-growing segment in WFE overall, it's really the leading-edge foundry logic.

James Xiao: I think that, first of all, very good question. If you see the really the fast-growing segment in WFE overall, it's really the leading-edge foundry logic and HBM on the memory side and advanced packaging. Those are more a etch and removal intensive in terms of capital intensity. Therefore, relatively, you hear our customer are saying that, you know, they see that the H1, the deposition and the etch is at mid-30s of the WFE. On the H2, they see that increase to the high 30s of WFE. Naturally, because this high-growth area are etch and dep intensive, we see a higher share of dep and etch in overall WFE.

Speaker #4: And HBM on the memory side. And the ones packaging. So those are more a edge and removal intensive in terms of capital intensity. So therefore, relatively you hear our customer are saying that they see that the first half the deposition and the edge is at the mid-30s of the WFE.

Speaker #4: On the second half, they see that increase to the high 30s of WFE. So naturally, because this high growth area is edge and depth intensive, we see a higher share of depth and edge in overall WFE.

Speaker #4: The flat-edge area we see is probably the non-depth and the edge segment overall. And the surprisingly, the trailing ing note foundry logic also not going down.

James Xiao: The flattish area we see is probably the non-dep and etch segment overall. The surprisingly is the trailing node foundry logic are also not going down. They're more like flattish. China, as we discussed before, it was a kind of building inventory, safety stock situation in 2024 and 2025. Therefore, they're really kind of become bigger portion of worldwide WFE at 35 to 40. Now we're seeing they're back to normal in the low 20s as the portion of the worldwide WFE. I don't think that's an outlier. It's more back to the normal business situation.

Speaker #4: They're more like flat-edge. China as we discussed before, it was a kind of building inventory 60 stock situation in '24 and '25. Therefore, they're really kind of become bigger portion of worldwide WFE at 35 to 40.

Speaker #4: Now we're seeing they're back to no more. In the low 20s, the portion of the worldwide WFE. So I don't think that outlier is more—back to the no more business situation.

Speaker #3: Got it. Maybe the last question from me. If I may. If I understand the typical behavior of your customers, correctly, I think this is a year I mean, this year is when they are competing for basically who can ship tools faster.

Charles Shi: Got it. Maybe the last question from me, if I may. If I understand the typical behavior of your customers correctly, I think this is a year, I mean, this year is when they are competing for basically who can ship tools faster to their customers. How do you assess in this kind of situation, whether the requests coming from your customers are reasonable, or is it if any chance some of the requests you would see unreasonable and potentially at expense of the growth for your outer years? How do you handle the situation like that, and in terms of how you allocate your capacity, grow your capacity, et cetera?

Speaker #3: Do they customers? How do you assess in this kind of situation whether the requests are coming from your customers or reasonable, whether or is it any chance some of the requests you would see unreasonable and potentially at expense of the growth for your outer years?

Speaker #3: How do you handle the situation like that and in terms of how you allocate your capacity to grow your capacity, etc.? Just maybe a little bit of high-level philosophical question from want to understand how you operate in your environment like this.

Charles Shi: Just maybe a little bit of high-level philosophical question, from want to understand how you operate in environment like this. Thanks.

Speaker #3: Thanks.

Speaker #4: You know, actually, this is a great question. I think that I really see a very healthy move as an industry. What I mean by that is that we see the customer actually giving us a long-term forecast.

James Xiao: You know, actually, this is a great question. I think that, I really see a very healthy move as an industry. What I mean by that is that we see the customer actually giving us a long-term forecast, so we can do the planning better. The long-term forecast actually showing the growth momentum. They gave us a confidence to really kind of utilize our current capacity and also have the confidence to plan for the next step expansion. As I mentioned in my previous earnings call and this one, we're really have capacity to really run at a $3 billion run rate per year. You know, this current run rate is $2 billion, $2.2 billion.

Speaker #4: So we can do the planning better. And the long-term forecast is actually showing the growth momentum. They gave us confidence to really kind of utilize our current capacity and also have the confidence to plan for the next step expansion.

Speaker #4: As I mentioned in my previous earnings call and this one, we're really have capacity to really run at $3 billion run rate, per year, the current run rate is still $2 billion, 2.2 billion.

Speaker #4: So we have the runway to really kind of address additional demand and our break at a multi-capacity can handle up to $4 billion by minimal capital investment.

James Xiao: We have the runway to really kind of address additional demand. Our break and multi-capacity can handle up to $4 billion. By minimal capital investment, we can, you know, have 6 to 9 months to build that capacity, so we can really reach the $4 billion run rate. In that sense, we're well-positioned to address the drop-in demand from our customers.

Speaker #4: We can have six to nine months to build that capacity. So we can really reach the $4 billion run rate. So in that sense, where we're positioned to address the drop-in demand from our customers.

Speaker #3: Thanks for the color, James. Thanks.

Charles Shi: Thanks for the color, James. Thanks.

Speaker #5: Our next question comes from the line of Chris Sankar from TD Cowen. Your line is open.

Operator: Our next question comes from the line of Krish Sankar from TD Cowen. Your line is open.

Speaker #6: Hi, this is Robert Mertens on the line on behalf of Chris. Thanks for taking my questions. I guess the first one is just around your domestic China business.

Robert Mertens: Hi, this is Robert Mertens on the line on behalf of Krish Sankar. Thanks for taking my questions. I guess the first one is just around your domestic China business. Do you have a percentage of sales figure you could share for Q1? Just how you sort of expect that portion of your business to trend, given the current semi cap customers in China have been doing pretty well?

Speaker #6: Do you have a percentage of sales figure you could share for the March quarter? And just how you sort of expect that portion of your business to trend given the current semi-cap customers in China have been doing pretty well?

Speaker #4: Yeah. As we previously discussed, the percentage of our China business domestic China business is less than 5% of our overall revenue. We maintain that kind of range and what we see is that gradually the domestic Chinese WFE customers will increase their share within the Chinese China WFE market.

James Xiao: As we previously discussed, you know, a percentage of our China business, domestic China business is less than 5% of our overall revenue. We maintain that kind of range. What we see is that gradually the domestic Chinese WFE customers will increase their share within the China WFE market. We see also the growth opportunity as we as we grow the share with those Chinese customers.

Speaker #4: And we see also the growth opportunity as we grow the share with those Chinese customers.

Speaker #5: Our next question is from Christian Schwab from Grey Column Capital Group. Your line is open.

Operator: Our next question is from Christian Schwab from Craig-Hallum Capital Group. Your line is open.

Speaker #3: Great. Congrats on the great quarter and outlook. Given the demand is improving week by week, I guess it's kind of crystal clear. But do you as you look at the year, do you have an idea of what percentage of revenue will be second half weighted versus the first half?

Christian Schwab: Great. Congrats on the great quarter and outlook. Given the demand is, you know, improving week by week, I guess it's kind of crystal clear, but do you know, as you look at the year, do you have an idea of what % of revenue will be H2 weighted versus the H1?

Speaker #4: Yeah, great question. So as you can see that in our forecast, we're seeing close to double-digit growth quarter over quarter. From Q1 to Q2, we expect similar range of growth going forward.

James Xiao: Yeah, great question. You know, we, as you can see that, you know, in our forecast, we're seeing close to double-digit growth quarter over quarter from Q1 to Q2. We expect a similar range of growth going forward, for the H2.

Speaker #4: And for the second half,

Speaker #3: Perfect. Thank you. And then, can you give us a given $4 billion in revenue, driven by increased WFE, but finally seeing a very material increase in wafer starts to drive your services business?

Christian Schwab: Perfect. Thank you. Can you give us a, you know, given, you know, $4 billion in revenue, you know, driven by increased WFE, but, you know, finally seeing a very material increase in wafer starts to drive your services business. When you talk about $4 billion of revenue potential, and another $1 billion that could be added, given a modest amount of capital and notice to put that online, what would you anticipate would be your mix of revenue at $4 billion that would be service?

Speaker #3: When you talk about $4 billion in revenue potential and another billion that could be added given a modest amount of capital and notice to put that online, what would you anticipate would be your mix of revenue at $4 billion that would be service?

Speaker #4: Yeah, I think that's a good question. So as we discussed, we see that our service revenue is really a function of wafer starts. And a small portion of that business is also directly correlated to the WFE growth.

James Xiao: Yeah, I think that's a good question. As we discussed, you know, we see that our service revenue is really a function of wafer starts. A small portion of that business is also direct correlated to the WFE growth. You know, in aggregated base, we expect a double-digit growth for the year on the service side. Going forward, we still see, you know, a range of 10% to 12% as our overall revenue percentage.

Speaker #4: So in aggregated base, we expect a double-digit growth for the year. On the service side. And going forward, we still see a range of 10 to 12 percent as our overall revenue percentage.

Speaker #3: Great. And then, lastly, historically, if we go back to 2021, as far as the last accelerated WFE spending cycle, you outgrew WFE growth materially.

Christian Schwab: Great. Then lastly, you know, historically, if we go back to 2020 and 2021, as far as the last accelerated WFE spending cycle, you know, you outgrew WFE growth materially. Should we assume the big, you know, not only market share gains and certainly your ability to potentially gain share with the ease of adding increased capacity. As far as outgrowing WFE, there's a lag period between, you know, installing fab equipment and wafer starts being finished, which is the driver of the services business, I guess, in aggregate. Is that the way we should be thinking about the primary driver of your growth outperforming WFE? Do you think this cycle, you're better positioned for market share gains?

Speaker #3: And should we assume the big not only market share gains and certainly your ability to potentially gain share with the ease of adding increased capacity?

Speaker #3: But as far as outgrowing WFE, there's a lag period between installing fab equipment and wafer starts being finished, which is the driver of the services business, I guess, in aggregate.

Speaker #3: Is that the way we should be thinking about the primary driver of your growth outperforming WFE? Or do you think this cycle you're better positioned for market share gains?

Speaker #4: Yeah. So we definitely see that we will grow with the WFE growth and with really the upside potential. In both product side and service side, and really to me, the playbook is always defend the core, which we are really in a leading position.

James Xiao: We definitely see that we will grow with the WFE growth and with really the upside potential, you know, on both product side and service side. Really, you know, to me, the playbook is always defend the core, which we are really in a leading position, and grow the TAM. We enter into new modules and new gas panel business as our customer expand their product portfolio. Win at inflection. Position ourselves with stronger NPI capabilities so we can align with customers' NPI roadmap and win in the next node inflection.

Speaker #4: And grow the SAM. So we enter into new modules and new gas panel business as our customer expands their product portfolio. And then finally, win at inflection.

Speaker #4: So, position ourselves with stronger NPI capabilities so we can align with customers' NPI roadmap and win in the next node inflection.

Speaker #3: Understood. Great. Thank you. No other questions. Thank you.

Christian Schwab: Understood. Great. Thank you. No other questions. Thank you.

Speaker #5: Our next question is from Edward Yang from Oppenheimer. Your line is open.

Operator: Our next question is from Edward Yang from Oppenheimer. Your line is open.

Speaker #6: Hi, James. Sheri team, thanks for the time. Just first question, related to that strong second quarter guide on the revenue side and for the remainder of the year, how should we think about gross margin progression?

Edward Yang: Hi, James Xiao, Sheri Savage, team, thanks for the time. Just first question, related to that strong Q2 guide on the revenue side and for the remainder of the year, how should we think about gross margin progression?

Speaker #1: Yeah, gross margin should start to continue to improve as we move through the year. Obviously, it will see it being slightly up in Q2 and then continue to grow as we move through the year as the revenue potentially goes up.

Sheri Savage: Yeah. Gross margin should start to continue to improve as we move through the year. You know, obviously, we'll see it being slightly up in Q2 and then continue to grow as we move through the year as the revenue potentially goes up. Obviously, mix and where it's shipping from does play a factor in that, and, you know, things change as we move through the year. I, we truly do see it moving up as we get closer to the Q4 timeframe.

Speaker #1: So obviously, mix and where it's shipping from does play a factor in that. And things change as we move through the year. But we truly do see it moving up as we get closer to the Q4 timeframe.

Speaker #6: And Sheri, if I could dig a little deeper, related to mix, I mean, you've got a plethora of different products and services. Just focusing on the product side, what are the gross margin differentials between your lowest and highest and what's your highest margin products and maybe talk some detail around that?

Edward Yang: Sheri, if I could dig a little deeper, related to mix, I mean, you've got a plethora of different products and services. Just focusing on the product side, you know, what are the gross margin differentials between, you know, your lowest and highest and, you know, what's, you know, what's your highest margin products and maybe talk some detail around that.

Speaker #1: Yeah, we probably don't publish as much on the specific product margins, but as I've mentioned before, we have a large bell curve of margins.

Sheri Savage: We probably don't publish as much on the specific product margins, but, you know, as I've mentioned before, we have a large bell curve of margins, so they can range anywhere between 10% to 50% to 60%, depending upon whether it's a component part or it's a module or a gas panel. It just really depends on the sheer volume of each of those mixes of products that play into our overall gross margin, along with how fast the revenue comes in to us and how fast we can hire labor and other costs associated with that. Those are the key factors that play into our margin as we grow revenue. Again, a large bell curve of margins. There's quite a few different products and different margins within those products as well.

Speaker #1: So they can range anywhere between 10% to 50 to 60 percent, depending upon whether it's a component part or it's a module or a gas panel.

Speaker #1: So it just really depends on the sheer volume of each of those mixes of products that play into our overall gross margin. Along with how fast the revenue comes in to us and how fast we can hire labor and other costs associated with that.

Speaker #1: So those are the key factors that play into our margin as we grow revenue. So again, a large bell curve of margins. There's quite a few different products and different margins within those products as well.

Speaker #1: So that's why it makes it complicated to detail all of those out.

Sheri Savage: That's why it makes it complicated to detail all of those out.

Speaker #6: Got it. And maybe a question for James. Beyond the general uplift in WFE, you mentioned your UCT 3.0 strategy. I know it's a long-term vision.

Edward Yang: Got it. Maybe a question for James. You know, beyond the general uplift in WFE, you mentioned your UCT 3.0 strategy. I know it's a long-term vision, but just interested in the progress around that, the co-innovator and the NPI framework. Just wondering how customer receptivity has been to that. You know, when can we expect to see specific, you know, market share gains or new module wins around that NPI framework?

Speaker #6: But just interested in the progress around that, the co-innovator and the NPC NPX framework. And just wondering how customer receptivity has been to that and when can we expect to see specific market share gains or new module wins around that NPX framework?

James Xiao: You know, Great question. We are investing in our, I call the regionalized center of excellence. Basically, we have a NPI center of excellence in US. We further enhance that, and we're actually expanding our NPI capabilities in Asia and also in Europe. The customer want to have, you know, the engineers co-innovate, you know, define the spec, and they really design the system and modules close to their core engineering team. That's actually in Europe, in US, and expanding to Asia. We follow customers' need on that. We will also, you know, transfer that locally by region to our HVM site, also distribute in all the regions, right? US, Europe, and Southeast Asia.

James Xiao: You know, Great question. We are investing in our, I call the regionalized center of excellence. Basically, we have a NPI center of excellence in U.S. We further enhance that, and we're actually expanding our NPI capabilities in Asia and also in Europe. The customer want to have, you know, the engineers co-innovate, you know, define the spec, and they really design the system and modules close to their core engineering team. That's actually in Europe, in U.S., and expanding to Asia. We follow customers' need on that. We will also, you know, transfer that locally by region to our HVM site, also distribute in all the regions, right? U.S., Europe, and Southeast Asia.

Speaker #4: We are a great question. We are investing in our I call that regionalized center of excellence. So basically, we have NPI center of excellence in the US.

Speaker #4: We further enhance that. And we're actually expanding our NPI capabilities in Asia. And also in Europe. So the customer wants to have the engineers co-innovate to find the spec and really design the system and modules close to their core engineering team.

Speaker #4: That's actually in Europe, in the US, and expanding to Asia. So we follow customers' needs on that. Then we will also transfer that locally by region to our HVM site, and also distribute in all the regions, right?

Speaker #4: US and Europe, and Southeast Asia. And that's really well aligned with our customer strategy, where they also moving their global engineering footprint close to their high-value production sites.

James Xiao: That's really well aligned with our customer strategy, where they're also moving their global engineering footprint close to their high-value production sites. Well received by customer. We see some early momentums, and that's actually accelerating our NPI engagement with customer. We already have a pretty strong pipeline of NPI engagement with existing customers. This regionalized center of excellence just to further enhance our capabilities.

Speaker #4: So, we'll receive the customer. We see some early momentums, and that's actually accelerating our NPI engagement with the customer. We already have a pretty strong pipeline of NPI engagement with existing customers.

Speaker #4: This regionalized center of excellence just further enhanced our capabilities.

Speaker #6: Okay. Thank you.

Edward Yang: Okay. Thank you.

Speaker #1: Thank you.

Sheri Savage: Thank you.

Speaker #4: Thanks.

James Xiao: Thanks.

Operator: Our next question is from Krish Sankar from TD Cowen. Your line is open.

Speaker #5: Our next question is from Kurish Sankar from TD Cowen. Your line is open.

Speaker #3: Hi, thank you. I realized I put myself on mute after my first prior question. My second question was going to be around the margin profile, but you just answered it, so I won't make you repeat yourself.

Robert Mertens: Hi. Thank you. I realized I put myself on mute after my first prior question. My second question was gonna be around the margin profile, but you just answered it, so I won't make you repeat yourself. Thank you again.

Speaker #3: Thank you again.

Speaker #1: Thank you, Robert.

Sheri Savage: Thank you, Robert.

Speaker #4: Thanks.

James Xiao: Thanks.

Speaker #5: I'd like to start the call back over to Sheri Savage for an announcement.

Operator: I'd like to turn the call back over to Sheri Savage for an announcement.

Speaker #1: Thank you, operator. I have an announcement to make, and I wanted to share it on this call because I personally know many of you here today.

Sheri Savage: Thank you, operator. I have an announcement to make, and I wanted to share it on this call because I personally know many of you here today. After a lot of thought, I've decided to retire from UCT. Being part of UCT's journey over the past 17 years has been an incredible privilege. I'm incredibly proud of what we've built together, and I'm deeply grateful for the trust, partnership, and support of our teams, our leadership, and our board. I'm confident that UCT is ideally positioned for continued growth and success in the years ahead. I'll remain fully engaged until we find my successor, looking both internally and externally, and I'll continue behind the scenes to ensure a smooth transition. Thank you for making this journey meaningful and rewarding for me. I really appreciate the support many of you have given to me over the years.

Speaker #1: After a lot of thought, I've decided to retire from UCT. Being part of UCT's journey over the past 17 years has been an incredible privilege.

Speaker #1: I'm incredibly proud of what we've built together and I'm deeply grateful for the trust, partnership, and support of our teams, our leadership, and our board.

Speaker #1: I'm confident that UCT is ideally positioned for continued growth and success in the years ahead. I'll remain fully engaged until we find my successor, looking both internally and externally, and I'll continue behind the scenes to ensure smooth transition.

Speaker #1: Thank you for making this journey meaningful and rewarding for me. I really appreciate the support many of you have given to me over the years.

Speaker #1: And with that, thank you for joining our call today, and we look forward to seeing you when we report our second quarter earnings.

Sheri Savage: With that, thank you for joining our call today, and we look forward to seeing you when we report our Q2 earnings. Thanks.

Speaker #1: Thanks.

Speaker #4: Thank you.

James Xiao: Thank you.

Operator: This concludes today's conference call. Thank you for your participation. You may now disconnect.

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