Synopsys has instructed staff in China to stop sales, services, and new orders in response to new US export restrictions targeting semiconductor-related goods. In an internal letter, the company said the prohibitions are broad and effective as of May 29, 2025. The move follows a directive from the US Commerce Department's Bureau of Industry and Security, which has revoked existing licenses and restricted exports including EDA software and semiconductor chemicals. As a result, Synopsys has suspended its earnings forecasts and disabled Chinese access to its SolvNetPlus support portal. The company, along with Cadence and Siemens EDA, controls over 70% of China’s EDA software market. The restrictions impact not only Chinese customers but also global clients operating within China and Chinese military users globally. Affected Chinese users reportedly include Brite Semiconductor, Zhuhai Jieli, and VeriSilicon. |