The December 11 US hemp rule narrows which products can qualify as hemp: total...

https://en.mercopress.com/2026/10/14/new-us-hemp-rules-take-effect-december-11-shifting-demand-for-south-american-exporters

The December 11 US hemp rule narrows which products can qualify as hemp: total THC, including THCA, counts toward a 0.4 mg-per-container cap