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Trisodium Phosphate Crystals from Japan

Trisodium phosphate (TSP) in crystalline form is a chemically defined inorganic salt of phosphoric acid with three sodium ions, used primarily as a cleaning agent and degreaser. It falls under HTS 2835.29.30.00 as a trisodium phosphate, distinct from other phosphate salts like disodium or monosodium variants. This white, water-soluble powder is common in industrial cleaners and water treatment.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Verify purity and chemical definition per Chapter 28/29 notes to confirm trisodium composition; provide lab analysis certificates

Ensure SDS and proper UN packaging for corrosive Class 8 substances to avoid CBP holds

Trisodium Phosphate Crystals from Japan — Import Duty Rate | HTS 2835.29.30.00