The Dec. 11 U.S. hemp rule counts total THC, including THCA, and caps it at 0.4...

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The Dec. 11 U.S. hemp rule counts total THC, including THCA, and caps it at 0.4 mg per container. That narrows demand for intoxicating hemp products and favors THC-free inputs backed by batch lab reports—the clearest compliance path.