Beta-Cryptoxanthin Provitamin A
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If declared as active vitamin A equivalent
Processed carotenoids claiming direct vitamin A potency classify under vitamin A derivatives.
If primarily as food colorant
Xanthophylls prepared mainly for coloring rather than vitamin function fall in Chapter 32.
If as crude plant extracts
Unpurified fruit/vegetable extracts containing cryptoxanthin are vegetable saps of Chapter 13.
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Import Tips & Compliance
• 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
Related Products under HTS 2936.90.01.10
Provitamin D2 (Ergosterol Irradiation Product)
Provitamin D2, derived from ergosterol through ultraviolet irradiation, is a sterol precursor that converts to vitamin D2 (ergocalciferol) upon further exposure to light. It falls under HTS 2936.90.0110 as a provitamin, chemically defined organic compound used primarily in vitamin production for nutritional supplements. This synthetic reproduction of a natural provitamin is essential for fortifying foods and pharmaceuticals.
Provitamin A (Beta-Carotene Precursor)
Beta-carotene serves as the primary provitamin A, a carotenoid that the body converts to retinol (vitamin A) as needed. Classified under HTS 2936.90.0110 as a provitamin, this chemically defined compound is synthetically produced for use in fortified foods, supplements, and cosmetics. It meets Chapter 29 requirements for separate organic compounds used primarily as vitamin precursors.
7-Dehydrocholesterol (Provitamin D3)
7-Dehydrocholesterol is the natural provitamin D3 found in animal skin, which upon UVB exposure converts to cholecalciferol (vitamin D3). This synthetic or concentrated form is imported under HTS 2936.90.0110 as a provitamin for pharmaceutical and supplement production. It qualifies as a separate chemically defined organic compound per Chapter 29 notes.
Ergosterol (Provitamin D2 Base)
Ergosterol, a yeast/fungi sterol, serves as the base provitamin D2 precursor requiring irradiation for vitamin activation. Imported under HTS 2936.90.0110 as a purified provitamin for synthetic vitamin D2 production in supplements. Meets Chapter 29 criteria for chemically defined organic compounds with vitamin precursor function.