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Benzotriazole Flakes 99.5% from China

High-purity benzotriazole flakes (CAS 95-14-7, 99.5% min) for use in copper corrosion inhibitors in electronics manufacturing. This product is specifically enumerated under HTS 2933.99.82.10 as a nitrogen heterocyclic aromatic compound. Qualifies under chapter note (a) as a separate chemically defined organic compound.

Duty Rate — China → United States

112.5%

Rate breakdown

9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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

Import Tips

Label with GHS pictograms and hazard statements; obtain REACH/ TSCA pre-registration if applicable

Confirm no water dissolution that triggers note (d) reclassification

Benzotriazole Flakes 99.5% from China — Import Duty Rate | HTS 2933.99.82.10