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Chromic Sulfate Anhydrous from Canada

Anhydrous chromic sulfate (Cr2(SO4)3) is used in pyrotechnics and high-temperature ceramics. It is a pure inorganic chromium sulfate under HTS 2833.29.40.00, distinguished by lack of crystal water. Dark green powder form.

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

Hygroscopic nature requires sealed packaging declarations and <0.5% moisture certification

ATF permits needed for pyrotechnic precursors

Avoid classifying hydrates incorrectly; specify anhydrous explicitly

Chromic Sulfate Anhydrous from Canada — Import Duty Rate | HTS 2833.29.40.00