Thiophosgene (Carbonyl Sulfide Dichloride) from China
Thiophosgene (CSCl2) is a red liquid reagent used in organic synthesis, classified as a chloride of nonmetal (thiocarbonyl chloride) under HTS 2812.19.00.90 'other'. It meets chemically defined criteria in Chapter 28 for halide oxides/halides of nonmetals like carbon.
Duty Rate — China → United States
28.7%
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)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Ship under UN 2474 with refrigeration if required; check temperature-controlled storage declarations
• Provide REACH or TSCA pre-manufacture notices for U.S. entry; pitfall is missing impurity thresholds
• Label as 'research chemical only' to avoid end-use scrutiny