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Chromium Hydroxide Gel from Canada

Amorphous chromium(III) hydroxide gel used as a precursor for catalysts and ceramics. HTS 2819.90.00.00 covers chromium hydroxides in all physical forms.

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

Specify water content and drying loss to distinguish from solid hydroxides

Use UN-approved packaging for corrosive gels (potential UN 3264)

Include thermal analysis (TGA/DSC) confirming hydroxide vs oxide structure