Synopsys restarts some China services, sales of core tools still blocked, source says

Synopsys (SNPS.O) has partially resumed services in China after initially suspending them to comply with recent U.S. export restrictions; the company is now offering non-core hardware and intellectual property to existing clients. While access to the SolvNet customer support site has been restored with limitations, sales of essential Electronic Design Automation (EDA) tools remain suspended, preventing Synopsys from acquiring new customers. Long-term restrictions on EDA tools from Synopsys, Cadence (CDNS.O), and Siemens EDA (SIEGn.DE), which control over 70% of China's EDA market, could significantly impact China's chip design industry.

Analysis

Synopsys has initiated a partial resumption of its services in China, specifically offering non-core hardware and intellectual property to existing clients, following an earlier complete suspension implemented to comply with new U.S. export restrictions. This move also includes the reopening of its SolvNet customer support site, albeit with limitations on access to certain Electronic Design Automation (EDA) software-related documents. Crucially, the sale of essential EDA tools remains blocked, which significantly hampers Synopsys' ability to attract new customers in the Chinese market, as its IP and hardware offerings cannot be fully utilized without these core tools. Synopsys, along with Cadence and Siemens EDA, holds a dominant position, controlling over 70% of China's EDA market; prolonged restrictions on access to these vital tools could severely impede the development of China's domestic chip design industry. The company's decision to suspend its annual and quarterly financial forecasts underscores the substantial uncertainty and potential negative impact these U.S. export curbs have on its revenue and growth prospects in China, contributing to a moderately negative sentiment for the stock.

Key Decisions for Investors

• Investors should closely monitor U.S. export control policies towards China, as these directly impact Synopsys' operational capacity and revenue from this significant market.
• The continued suspension of essential EDA tool sales and Synopsys' withdrawal of financial forecasts signal heightened uncertainty, warranting caution and a thorough risk assessment for SNPS holdings.
• Evaluate the competitive landscape, as prolonged restrictions on Synopsys could shift market dynamics for Cadence and Siemens EDA, and assess potential spillover effects on the broader semiconductor industry.