The December 11 U.S. hemp change counts total THC, including THCA, and caps THC...

https://charlie-wiki.win/index.php/Could_Congress_Change_the_Hemp_Rules_Again_After_December_11%3F

The December 11 U.S. hemp change counts total THC, including THCA, and caps THC at 0.4 mg per container. That tightens the market and shifts demand toward THC-free inputs backed by batch lab reports—the clearest path.