Para-Chlorobenzoic Acid Powder from Mexico
Para-chlorobenzoic acid powder is the standard form of 4-chlorobenzoic acid under HTS 2916.39.16.00, a key building block for pharmaceuticals like antimicrobial agents. It sublimes at high temperatures, aiding purification.
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
• Use UN-approved drums for corrosive solid; provide melting point data (238°C) for identity; monitor for FDA import alerts on pharma precursors