The U.S. added seven Chinese supercomputing firms to a list of entities banned from receiving exports from American companies, citing activities contrary to the national-security or foreign-policy interests of the U.S.
The companies were added so-called entity list, which prohibits American firms from doing business with them without first obtaining a U.S. government license, the Commerce Department said in a statement on Thursday. The new entities are involved either with building supercomputers used by China’s military actors, its military modernization efforts or weapons of mass destruction.
The entities are Tianjin Phytium Information Technology Co., Shanghai High-Performance Integrated Circuit Design Center, Sunway Microelectronics, the National Supercomputing Center Jinan, the National Supercomputing Center Shenzhen, the National Supercomputing Center Wuxi, and the National Supercomputing Center Zhengzhou, Commerce said.
“Supercomputing capabilities are vital for the development of many—perhaps almost all—modern weapons and national-security systems, such as nuclear weapons and hypersonic weapons,” Commerce Secretary Gina Raimondo said in the statement. “The Department of Commerce will use the full extent of its authorities to prevent China from leveraging U.S. technologies to support these destabilizing military modernization efforts.”
Thursday’s action doesn’t fully cut off the Chinese firms from U.S. technology. That differs from the action taken against Huawei Technologies Co., where the government applied the so-called foreign direct-product rule to restrict Huawei’s ability to use Taiwan Semiconductor Manufacturing Co. and others to fabricate their chips.
The Commerce Department’s move will not prevent Phytium from continuing to source from TSMC, a person familiar with the matter said.
