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2903.89.31.00/Isodrin Chemical Standard/China

Isodrin Chemical Standard from China

Isodrin serves as reference standard for analytical chemistry, a chlorinated cyclodiene hydrocarbon derivative. Classified under HTS 2903.89.31.00 for its specific chlorination pattern on cyclanic structure. Used in pesticide residue analysis.

Duty Rate — China → United States

18%

Rate breakdown

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

• Include certificate of analysis specifying >99% purity for reference standard status

• Declare laboratory/research use to qualify for potential duty exemptions

• Package in small quantities (<100g) typical for analytical standards

Isodrin Chemical Standard from China — Import Duty Rate | HTS 2903.89.31.00