Sterols and inositols
Cyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. > Cyclanic, cyclenic or cycloterpenic: > Sterols and inositols > Sterols and inositols
Duty Rate (from China)
Products classified under Tariff item 2906.13.00.00
Beta-Sitosterol Pharmaceutical Grade
Beta-sitosterol, a plant sterol alcohol used in cholesterol-lowering supplements and prostate health formulations. As a sterol, it falls under tariff item 2906.13.00, which covers sterols and inositols.
2906.13.00Brassicasterol Reference Standard
Brassicasterol, an algal and rapeseed sterol, is a pure reference material. As a chemically defined sterol, it falls under tariff item 2906.13.00, which covers sterols and inositols.
2906.13.00Bulk Inositol for Animal Feed
Bulk inositol powder for animal feed, supplied in 25 kg drums. This chemically defined cyclic alcohol falls under tariff item 2906.13.00 as an inositol, and the technical grade does not include additives that would exclude it from Chapter 29.
2906.13.00Campesterol Refined Crystals
Campesterol, a phytosterol from vegetable oils, is a pure cyclic alcohol. As a sterol, it falls under tariff item 2906.13.00, which covers sterols and inositols.
2906.13.00Cholesterol USP Powder
Cholesterol, a sterol alcohol essential for cell membrane structure, is a pure cyclic alcohol. As a sterol, it falls under tariff item 2906.13.00, which covers sterols and inositols.
2906.13.00D-Chiro-Inositol Crystals
High-purity D-chiro-inositol crystals, a stereoisomer of inositol, used in supplements for insulin sensitivity. As a chemically defined cyclic alcohol, it is classified under tariff item 2906.13.00, which covers sterols and inositols.
2906.13.00Ergosterol Analytical Standard
Ergosterol, a fungal sterol and vitamin D2 precursor, is a chemically defined compound. As a sterol, it falls under tariff item 2906.13.00, which covers sterols and inositols.
2906.13.00Fucosterol Marine Sterol
Fucosterol, an algal sterol with a cis-double bond configuration, is a pure marine-derived compound. As a sterol, it falls under tariff item 2906.13.00, which covers sterols and inositols.
2906.13.00Inositol for Cosmetic Formulations
High-purity inositol powder used as a humectant in cosmetics. As a chemically defined cyclic alcohol, it falls under tariff item 2906.13.00, which covers inositols. The product is supplied in bulk for incorporation into cosmetic formulations.
2906.13.00Inositol USP Grade Powder
USP-grade inositol powder, primarily myo-inositol, for pharmaceutical and supplement production. This chemically defined cyclic alcohol is classified under tariff item 2906.13.00 as an inositol, meeting Chapter 29 purity standards.
2906.13.00Inositol with Stabilizer for Transport
Myo-inositol powder with 0.5% silicon dioxide added as an anti-caking agent for transport. Per Chapter 29 Note 1(f), the added stabilizer is necessary for preservation and does not change the classification, so it falls under tariff item 2906.13.00.
2906.13.00Myo-Inositol Powder
Myo-inositol powder, the most common stereoisomer of inositol, is a cyclic alcohol with six hydroxyl groups. As a pure, chemically defined compound, it is classified under tariff item 2906.13.00, which covers inositols.
2906.13.00Phytic Acid Derived Inositol
Inositol derived from phytic acid hydrolysis, used in nutrition and as a chelating agent. Despite the biological origin, the purified product is a chemically defined cyclic alcohol and falls under tariff item 2906.13.00.
2906.13.00Research Grade Inositol Isomers Mix
A mixture of inositol stereoisomers (myo, scyllo, chiro) for biochemical research. Per Chapter 29 Note 1(b), mixtures of isomers of the same organic compound are covered, so this falls under tariff item 2906.13.00.
2906.13.00Scyllo-Inositol Pharmaceutical Grade
Scyllo-inositol, an inositol stereoisomer researched for Alzheimer's treatment, is a pure cyclic alcohol. It meets pharmacopeia standards and is classified under tariff item 2906.13.00 as an inositol.