Theobromine Powder from Mexico
Theobromine is a xanthine alkaloid naturally extracted from cacao beans (vegetal origin), used in pharmaceuticals and as a research chemical. As an 'other' alkaloid derivative, it classifies under HTS 2939.79.00.00 per Chapter 29 notes for separate chemically defined compounds.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Supply HPLC/GC certificates verifying >98% purity as chemically defined compound
• Declare if anhydrous or hydrated form affects classification stability
• Watch for anti-dumping scrutiny on cocoa-derived chemicals from certain origins