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Theobromine Crystals from China

Theobromine is a xanthine alkaloid from cocoa, structurally similar to theophylline, used in cosmetics and pharmaceuticals. HTS 2939.59.00.00 covers it as 'other' theophylline derivatives in crystalline form. Common in chocolate-derived supplements.

Duty Rate — China → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))

Import Tips

Certify non-GMO source if labeled; provide heavy metal analysis (cadmium limits); distinguish from food-grade extracts to avoid Chapter 21 reclassification