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Distilled Sulfur Monochloride from Canada

Distilled sulfur monochloride (S2Cl2), low-impurity grade for pharmaceutical sulfurylation steps. Classified in HTS 2812.15.00.00 as halide oxide of nonmetal sulfur, pure per Chapter 28/29 notes.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Pharma imports need FDA prior notice; validate against USP/NF if applicable

Store refrigerated to prevent decomposition; monitor for HCl evolution

Misclass risk to 2934 if reacted product; import as-is inorganic