Technical Grade Soda Ash 99.2% from Mexico
Technical grade soda ash with 99.2% Na2CO3 purity is used in paper manufacturing and effluent treatment as a cost-effective alkali source. Falls under HTS 2836.20.00.00 for its chemically defined disodium carbonate composition.
Duty Rate — Mexico → United States
11.2%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify minimum purity via COA to distinguish from lower-grade mixtures; declare bulk density accurately for freight classing
• Avoid packaging that implies retail sale to prevent 3824 shift