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Thiamethoxam Technical Powder from China

Thiamethoxam is a neonicotinoid insecticide containing a pyrimidine ring structure, used in agricultural pest control. This technical-grade powder is imported for formulation into end-use pesticides and falls under HTS 2933.59.18.00 as a heterocyclic pyrimidine pesticide compound. It targets sucking insects like aphids and whiteflies on crops.

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

Obtain EPA registration and import alerts for pesticide active ingredients before shipment

Provide detailed chemical purity certificates and stability data to avoid reclassification

Ensure packaging complies with UN hazardous materials standards for technical powders