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Technical Grade Potassium Persulfate Powder from China

Technical grade K2S2O8 powder for industrial bleaching and initiator use, with >98% purity. It is a peroxosulfate of potassium, fitting HTS 2833.40.60.10 as 'other' peroxosulfates, chemically defined per Chapter 28.

Duty Rate — China → United States

40.6%

Rate breakdown

9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 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

• Include technical data sheet with peroxide value; ensure UN 1490 hazardous labeling for oxidizer class 5.1

• Common pitfall: confusing with sodium persulfate (2833.40.40)