Hydroxide and peroxide of magnesium
Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium: > Hydroxide and peroxide of magnesium
Duty Rate (from China)
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2816.10.00.00
Magnesium Hydroxide Powder
Pharmaceutical-grade magnesium hydroxide powder used as an antacid to neutralize stomach acid. It falls under HTS 2816.10.00.00 as a chemically defined hydroxide of magnesium, distinct from mixed compounds or formulations in other chapters. Typically supplied in bulk for compounding into tablets or suspensions.
Magnesium Peroxide Granules
Granular magnesium peroxide for controlled oxygen release in bioremediation projects. HTS 2816.10.00.00 applies to this pure peroxide form, unworked beyond granulation. Used in environmental cleanup applications.
High-Purity Magnesium Hydroxide
99.9% pure magnesium hydroxide crystals for laboratory and electronic applications. Chemically defined compound under HTS 2816.10.00.00, meeting Chapter 28 note requirements for inorganic hydroxides. Supplied in small quantities for research.
Food-Grade Magnesium Hydroxide
FCC-grade magnesium hydroxide approved as food additive for acidity regulation. Remains under HTS 2816.10.00.00 as pure inorganic hydroxide, not a processed food ingredient. Used in supplements and fortification.
Magnesium Hydroxide Suspension
Aqueous suspension of magnesium hydroxide for use in water treatment to remove heavy metals and adjust pH. Classified under HTS 2816.10.00.00 as it is a chemically defined hydroxide of magnesium, not a formulated preparation. Ships in drums for industrial applications.
Technical Grade Magnesium Peroxide
Technical-grade MgO2 powder used as an oxygen release agent in aquaculture and soil remediation. It qualifies for HTS 2816.10.00.00 specifically as a peroxide of magnesium, separate from other peroxides like hydrogen peroxide. High purity ensures classification in Chapter 28.
Pharmaceutical Magnesium Hydroxide USP
USP-grade magnesium hydroxide compliant with pharmacopeia standards for antacid formulations. Falls squarely under HTS 2816.10.00.00 as a pure, chemically defined inorganic hydroxide. Bulk powder for tablet manufacturing.
Magnesium Hydroxide Flame Retardant
Micronized magnesium hydroxide used as a halogen-free flame retardant in plastics and cables. Classified in HTS 2816.10.00.00 as it's chemically defined without organic additives exceeding note limits. Surface-treated for dispersion but remains inorganic.
Magnesium Hydroxide for Wastewater
Slurry-grade magnesium hydroxide for industrial wastewater neutralization. Pure Mg(OH)2 qualifies for HTS 2816.10.00.00 as chemically defined, excluding formulated treatment chemicals. Delivered in IBC totes.