Judge blocks US decision to add WuXi AppTec to Pentagon’s Chinese military ties list

A federal judge has blocked the US government’s decision to place Chinese biotech firm WuXi AppTec on the Pentagon’s list of companies tied to China’s military, handing the company a significant legal win in a dispute that cuts to the heart of escalating US-China tensions in the life sciences sector. The ruling comes after WuXi AppTec moved aggressively to challenge the Pentagon’s June 8 designation under Section 1260H, filing a lawsuit on June 11 in the US District Court for the District of Columbia and seeking a preliminary injunction on June 29. The company argued the classification lacked both legal and factual basis. What the designation means, and why WuXi fought it Section 1260H is the Pentagon’s mechanism for flagging companies it believes have ties to China’s military apparatus. Getting placed on this list doesn’t technically ban American companies from doing business with the named firm, but it does something arguably worse: it makes doing business with that firm radioactive. For WuXi AppTec specifically, the designation threatened to trigger restrictions under the Biosecure Act provisions embedded in the FY2026 National Defense Authorization Act. Those provisions could c...