High-Ratio Sodium Silicate for Catalysts from Mexico
High silica-to-soda ratio (3.2:1) sodium silicate used in catalyst manufacturing and zeolite production. HTS 2839.19.00.00 covers this other commercial sodium silicate. Essential for forming silica frameworks in chemical processes.
Duty Rate — Mexico → United States
11.1%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify exact molar ratio in import docs; ensure purity for catalyst applications; check REACH compliance if transshipping through Europe