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Heptachlor Technical Flake Form from Mexico

Heptachlor in flake form for easier handling, classified as HTS 2903.82.00.00 under chapter note (f) for stabilizers aiding transport. This halogenated cyclanic compound is used in legacy agricultural applications. Form does not alter its core chemical classification.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

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

Import Tips

Use UN-approved flake packaging; file for TSCA premanufacture notice if new use

Avoid declaring as general chemical to prevent reclassification