China’s Semiconductor Software Push Gains Traction Amid U.S. Curbs
Listen to the full version

Homegrown makers of semiconductor-manufacturing software could capture up to half of China’s domestic market within two to three years, as rising geopolitical tensions and maturing local technologies prompt chipmakers to reduce their reliance on dominant U.S. suppliers, according to a senior industry source.
The shift signals a key turning point in China’s chip supply chain. Local firms are working to replace the digital “brains” of wafer fabrication plants — software systems critical for production coordination — to hedge against potential U.S. export restrictions.
Ye Liguo, president of the smart manufacturing IT division at software firm Wuhan Qiyunfang Technology Co. Ltd., told Caixin that U.S. threats to limit exports of key software have opened the door for domestic players. While China has gained attention for its chip hardware breakthroughs, the software side of semiconductor manufacturing is also advancing from niche usage to broader adoption.
Unlock exclusive discounts with a Caixin group subscription — ideal for teams and organizations.
Subscribe to both Caixin Global and The Wall Street Journal — for the price of one.
- DIGEST HUB
- Chinese semiconductor software makers could capture up to 50% of the domestic market in 2–3 years as firms reduce reliance on U.S. suppliers.
- Domestic CIM systems, leveraging AI and big data, are gaining adoption in Chinese fabs, though legacy system replacement remains challenging.
- U.S. vendors still dominate over 80% of the global CIM/MES market, countering competition with steep discounts or bundled offers.
- Wuhan Qiyunfang Technology Co. Ltd.
- Wuhan Qiyunfang Technology Co. Ltd. is a Chinese software firm specializing in semiconductor-manufacturing software. Its smart manufacturing IT division, led by Ye Liguo, develops Computer Integrated Manufacturing (CIM) systems. Their full-stack CIM system is deployed in five fabs for 28-nanometer and mature node chips, and their automated platform supports 10 separate 12-inch wafer lines.
- Applied Materials Inc.
- Applied Materials Inc. is a dominant U.S. supplier in the Computer Integrated Manufacturing (CIM) and Manufacturing Execution Systems (MES) market for semiconductor plants. Along with IBM, it controls over 80% of this global market. However, rising geopolitical tensions and advancements in local technologies are prompting Chinese chipmakers to reduce their reliance on such foreign suppliers, opening the door for domestic alternatives.
- IBM
- IBM is identified as one of the dominant U.S. suppliers in the Computer Integrated Manufacturing (CIM) and Manufacturing Execution Systems (MES) market for chip fabrication. Together with Applied Materials Inc., IBM controls over 80% of the global CIM/MES market.
- Winsoul Capital
- Winsoul Capital is a source that provides market data on the global CIM/MES market, specifically stating that US giants like Applied Materials Inc. and IBM control over 80% of this market.
- Semi-Tech Group Co. Ltd.
- Semi-Tech Group Co. Ltd. (中芯国际集成电路制造有限公司) is a domestic Chinese chipmaking software developer. It has validated its system in several 12-inch fabs and expanded into international markets like Singapore, Malaysia, and Japan. The company serves over 750 clients, including industry leaders such as Semiconductor Manufacturing International Corp.
- Hua Hong Semiconductor Ltd.
- Hua Hong Semiconductor Ltd. is an industry leader and a client of Semi-Tech Group Co. Ltd., another domestic chipmaking software developer. Semi-Tech Group's system has been validated in several 12-inch fabs and serves over 750 clients in China and overseas markets.
- JCET Group Co. Ltd.
- JCET Group Co. Ltd. (长电科技) is a client of Semi-Tech Group Co. Ltd., a domestic chipmaking software developer. Semi-Tech's software systems are validated in 12-inch fabs and used by over 750 clients, including other industry leaders like Semiconductor Manufacturing International Corp. and Hua Hong Semiconductor Ltd.
- MOST POPULAR





