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