Beta-Cryptoxanthin Provitamin A from China
Beta-cryptoxanthin is a xanthophyll carotenoid functioning as provitamin A, convertible to retinol in vivo. This synthetic isolate classifies under HTS 2936.90.0110 as a provitamin derivative used primarily for vitamin A activity in nutritional products. It adheres to Chapter 29's chemical definition for provitamin compounds.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide isomer-specific analysis (all-trans vs. cis) for accurate provitamin A activity declaration
• Cosmetic-grade requires additional safety data; distinguish from Chapter 33 fragrance uses
• Retail-packed forms risk Chapter 32 reclassification; import bulk with industrial documentation