China bans research company that helped unearth Huawei's use of TSMC tech despite U.S. bans — TechInsights added to Unreliable Entity List by state authorities

Beijing has banned TechInsights from doing business with Chinese companies because it has "defied China's strong objections to engage in activities such as so-called military-technical cooperation with Taiwan, made malicious remarks concerning China, and assisted foreign governments in suppressing Chinese companies."