Industrial Grade Anhydrous Borax from China

Industrial anhydrous disodium tetraborate for enamel frits and soldering fluxes. Falls under HTS 2840.11.00.00 as refined anhydrous borax, explicitly covered in the subheading for peroxoborates and borates. Chemically defined without hydration.

Duty Rate — China → United States

35.3%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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)

Import Tips

Ensure bulk packaging meets UN standards for inorganic solid irritants

Declare exact B2O3 equivalent content to match statistical reporting requirements

Monitor for quotas or special tariffs on borates from non-market economies