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Technical Tolyltriazole 99% Powder from Mexico

High-purity tolyltriazole powder (99%, CAS 29385-43-1) used in water treatment as copper corrosion inhibitor. This aromatic triazole derivative meets Chapter 29 note requirements for chemically defined organic compounds. Specifically enumerated under HTS 2933.99.82.20.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Include HPLC analysis certificate verifying tolyltriazole content and isomer purity per chapter note (b)

Label shipments clearly as 'Tolyltriazole CAS 29385-43-1' to prevent CBP misclassification

EPA import notification required; ensure Pre-Registration for new chemical import review