USP Grade Disodium Carbonate Anhydrous from China
USP grade disodium carbonate meets pharmaceutical standards for use in buffering solutions and as an excipient in tablets. Classified in HTS 2836.20.00.00 as pure disodium carbonate, regardless of end-use purity specs.
Duty Rate — China → United States
38.7%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Provide USP certificate and DMF if pharma-bound; ensure GMP packaging to meet FDA entry requirements
• Test for heavy metals to avoid 2844 radioactive exclusions