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Carbazide (1,3-Diaminourea) from Canada

Carbazide functions as a foaming agent and corrosion inhibitor, classified as ureine derivative under HTS 2924.21.50.00.

Duty Rate — Canada → United States

16.5%

Rate breakdown

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

Import Tips

Oxidative stability test results mandatory

Quantity limits for non-hazmat shipping

Purity certificate excluding hydrazine impurities