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Calcium Borate Precipitate from Canada

Calcium borate precipitate is used in specialty ceramics and as a boron supplement. Classified under HTS 2840.20.00.00 as other borates, excluding Chapter 31 products. Fine particulate form for high-purity applications.

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

Differentiate from Chapter 31 via non-fertilizer end-use declaration

Heavy metal content testing prevents REACH violations

Calcination state affects classification purity