On December 11, US hemp rules changed: total THC includes THCA, and each...

https://manuelscoolthoughtss.tearosediner.net/what-s-the-main-reason-us-demand-might-concentrate-on-uruguay-colombia-and-argentina-suppliers

On December 11, US hemp rules changed: total THC includes THCA, and each container is capped at 0.4 mg. That may reduce demand for products with THC and shift buyers toward non-intoxicating options