Industrial Stearic Acid Powder 1838 from Mexico
Micronized stearic acid powder grade 1838 (38% palmitic) for pharmaceutical tablet lubricants and powder metallurgy. Classified HTS 3823.11.0000 as powdered industrial stearic acid. Average particle size 10-50 microns.
Duty Rate — Mexico → United States
13.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include particle size distribution analysis; comply with USP/NF monograph if pharmaceutical grade
• Use anti-static packaging to prevent clumping