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Diphacinone Crystals from China

Diphacinone consists of 4-hydroxycoumarin-derived indandione anticoagulant in crystalline form. Classified as HTS 2932.20.2500 for its heterocyclic aromatic lactone chemistry.

Duty Rate — China → United States

19%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Include stability data for crystals; label GHS hazards

Avoid bulk mixing declarations leading to 3824