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2920.30.00.00/Endosulfan Sulfate Metabolite 98%/Mexico

Endosulfan Sulfate Metabolite 98% from Mexico

Endosulfan Sulfate Metabolite 98% is the primary degradation product of endosulfan (ISO), chemically related as its sulfate ester derivative. Falls under HTS 2920.30.00.00 when imported as the reference standard matching the parent compound's classification. Used in toxicology studies and environmental monitoring.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Document chemical relationship to endosulfan for customs review; use UN proper shipping name 'Endosulfan sulfate'; declare intended research use to expedite clearance