Magnesium Ascorbate Crystals from Japan
High-bioavailability magnesium salt of ascorbic acid for mineral-vitamin combination supplements. HTS 2936.27.00.00 per classification rules for organic compound salts. Supports both immune and electrolyte functions.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include magnesium content analysis (<10% typically) to maintain vitamin classification
• Provide stability data for hygroscopic crystals during ocean transport
• Avoid anti-caking agents exceeding Chapter 29 note (f) limits