Technical Grade Sodium Sulfate from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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