Silica-Enhanced Fire Extinguishing Powder from Mexico
Amorphous silica with inorganic salts forming free-flowing charge for dry chemical extinguishers. 100% inorganic composition for HTS 3813.00.10.00 classification.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Silica dust exposure warnings required on SDS for OSHA compliance
• Verify fumed vs precipitated silica type affects flow properties