The December 11 US hemp rule counts total THC, including THCA, and caps it at...

https://elliotsexpertthoughtss.bearsfanteamshop.com/what-paperwork-will-us-buyers-demand-from-hemp-suppliers-now

The December 11 US hemp rule counts total THC, including THCA, and caps it at 0.4 mg per container. Demand may fall for products over the limit. THC-free inputs with batch lab reports are the clearest path for brands.