Sodium Sulfate Decahydrate Technical Grade from China
Technical grade sodium sulfate decahydrate is a hydrated form used in heat packs and as a laboratory reagent, but classified here as 'other' when not meeting Glauber's salt criteria for purity or form. It fits HTS 2833.19.00.00 for sodium sulfates excluding the primary decahydrate subheading.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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 crystallization water content certification to distinguish from 2833.11
• Label packages clearly as technical grade to prevent reclassification
• Comply with REACH-like regulations for chemical imports into the US