China adds two drug precursor chemicals to export-control list for US, Mexico and Canada

China has expanded its export-control list to include two additional drug precursor chemicals requiring licenses for shipments to the US, Mexico, and Canada, as part of efforts to curb illegal drug production. The measures involve multiple government departments and mandate exporters to acquire permits for these chemicals, reinforcing China's regulatory control over international chemical trade.

This Wire brief sits within Fusion42's coverage of Pharma & Biotech, and 10 sources have reported it between 17 Sep 2026 and 23 Sep 2026.