Distilled Thionyl Chloride 99.5% Technical Grade from China
Distilled technical-grade thionyl chloride (99.5% SOCl2) is purified by fractionation for use in polymer and dye synthesis. It is a chemically defined compound under HTS 2812.17.00.00, specifically named in the tariff as a chloride oxide of nonmetals. Low iron content prevents side reactions in dyes.
Duty Rate — China → United States
41.2%
Rate breakdown
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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Distillation logs required to prove chemical purity vs. mixtures
• Use PTFE-lined fittings for compatibility during unloading