Anhydrous Magnesium Chloride from China

Anhydrous magnesium chloride (MgCl2) is a pure, water-free form used in industrial processes like titanium production and catalyst manufacturing. Classified under HTS 2827.31.00.00 as a chemically defined chloride of magnesium per Chapter 28 notes. It serves as a key raw material in metal refining.

Duty Rate — China → United States

26.5%

Rate breakdown

9903.88.0325%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)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Provide certificates of analysis confirming anhydrous state (<0.1% water) to distinguish from hydrated forms

Ensure proper UN packaging (4.1 flammable solids if pyrophoric) and DG declarations for hazardous material compliance

Avoid bulk packaging contamination that could lead to reclassification as a mixture under 3824

Anhydrous Magnesium Chloride from China — Import Duty Rate | HTS 2827.31.00.00