Growing collaboration between multinational drug makers and Chinese companies not expected to slow after US move.

The designation could threaten a key revenue stream for the drug contractor and complicate research, manufacturing and supply chains for American pharmaceutical firms.

After dodging a layer of U.S. scrutiny thus far, Chinese CDMO WuXi AppTec is back in the government’s crosshairs. The company is now listed in the U.S. | Inclusion on the…