4-Chlorobenzoic Acid 99% Pure from Canada
High-purity 4-Chlorobenzoic acid (99%) is a key reagent in organic synthesis, specifically named and classified under HTS 2916.39.16.00 due to its aromatic structure and para-chlorine substitution. Commonly supplied in 25kg drums for lab and industrial use.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include lot-specific CoA with assay results for CBP verification; declare as 'not for medicinal use' unless certified; watch REACH compliance for EU-origin goods