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

https://www.pop-bookmarks.win/the-dec-11-us-hemp-rule-counts-total-thc-including-thca-and-caps-thc-at-0-4

The December 11 US hemp change counts total THC, including THCA, and caps it at 0.4 mg per container. It may cut demand for THC products while favoring THC-free inputs backed by batch lab reports—the clearest compliance path.