美又一禁令出台，或涉及华为、中兴、海康威视！

Core Viewpoint - The article discusses the recent decision by the FCC to prohibit Chinese laboratories deemed a national security risk from testing electronic products intended for the U.S. market, highlighting the escalating tech competition between the U.S. and China [2][6]. Group 1: FCC Decision and Implications - The FCC unanimously passed a rule banning Chinese laboratories identified as national security risks from testing electronic products for the U.S. market, affecting devices like smartphones and cameras [2][4]. - Approximately 75% of electronic products sold in the U.S. are tested in Chinese laboratories, many of which have deep ties to state-owned enterprises or the military [3][4]. - The FCC has created a blacklist that includes entities associated with the U.S. Department of Defense and the Commerce Department, which will lead to the immediate revocation of certification for implicated laboratories [4][5]. Group 2: Impact on Chinese Companies - The ban will significantly impact Chinese companies, particularly those in telecommunications like Huawei and ZTE, as their product development and testing heavily rely on domestic laboratories [5][6]. - Electronic manufacturing service providers may face order losses and production disruptions due to the inability of domestic labs to participate in pre-export testing [5][6]. - Companies in the security and surveillance sector, such as Hikvision and Dahua, will encounter challenges in gaining U.S. market access if their testing is affected by the ban [5][6]. Group 3: Broader Industry Effects - The U.S. action appears to be motivated by a desire to curb the rapid growth of China's tech industry, which poses a competitive threat to U.S. firms [6][7]. - The ban may lead to a shift in the global tech supply chain, prompting China to invest more in independent technology ecosystems and reduce reliance on U.S. markets [7][8]. - The FCC is also considering additional proposals that could further restrict foreign laboratory testing, potentially leading to increased barriers in global tech cooperation [8].