Of magnesium
Borates; peroxoborates (perborates). > Other chlorides: > Of magnesium > Of magnesium
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2827.31
Anhydrous Magnesium Chloride
Anhydrous magnesium chloride (MgCl2) is a pure, water-free chemical compound used in industrial processes such as titanium production and catalyst manufacturing. It is a separate chemically defined compound of magnesium, meeting the criteria of Chapter 28 Note 1(a).
2827.31.00Food Grade Magnesium Chloride
Food-grade magnesium chloride (E511) is a chemically defined salt used as a firming agent in tofu and cheese production. It is classified under this tariff item as a chloride of magnesium, with food safety certifications like Kosher and Halal.
2827.31.00Laboratory Reagent Magnesium Chloride
Laboratory reagent magnesium chloride is an ultra-high purity chemically defined compound used in analytical chemistry and molecular biology. It meets Chapter 28 Note 1(a) as a separate chemically defined compound, packaged for laboratory use.
2827.31.00Magnesium Chloride Flakes
Magnesium chloride flakes are produced by crystallizing MgCl2 solutions and are used in dust control and concrete acceleration. They are a chemically defined chloride of magnesium, fitting Chapter 28 Note 1(a) as a separate compound.
2827.31.00Magnesium Chloride for Grignard Reagent Production
High-purity magnesium chloride for Grignard reagent production is a chemically defined compound used as a chemical intermediate in organic synthesis. It is classified under this tariff item as a chloride of magnesium, meeting Chapter 28 Note 1(a).
2827.31.00Magnesium Chloride Hexahydrate
Magnesium chloride hexahydrate (MgCl2·6H2O) is a chemically defined inorganic salt used as a de-icing agent and dust suppressant. It falls under this tariff item as a chloride of magnesium, meeting Chapter 28 Note 1(a).
2827.31.00Magnesium Chloride Solution 35%
A 35% aqueous solution of magnesium chloride is used for dust suppression on unpaved roads. It is classified under this tariff item as a chloride of magnesium, meeting Chapter 28 Note 1(b) as a solution in water.
2827.31.00Pharmaceutical Grade Magnesium Chloride USP
Pharmaceutical grade magnesium chloride USP meets pharmacopeia standards for use in IV fluids and supplements. It is classified under this tariff item as a pure magnesium chloride, per Chapter 28 precedence over medicinal preparations.
2827.31.00Technical Grade Magnesium Chloride
Technical grade magnesium chloride (95-98% purity) is used in refrigeration brines and paper manufacturing. It qualifies as a chemically defined magnesium chloride, distinct from organo-inorganic compounds, under Chapter 28 Note 1(a).