Technical Grade Sodium Sulfate from Mexico
High-purity synthetic disodium sulfate for industrial detergents and paper pulping. HTS 2833.11.50 covers this 'other' category of chemically defined sodium sulfates.
Duty Rate — Mexico → United States
10.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include manufacturing process details to prove synthetic vs. natural origin
• Monitor impurity levels to avoid reclassification as mixtures (3824)
• Use proper UN packaging for bulk chemical shipments