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2903.83.00.00/Mirex Analytical Reference Standard/Japan

Mirex Analytical Reference Standard from Japan

Certified reference material of Mirex, a chlorinated cyclopentadiene derivative, specifically classified under HTS 2903.83.00.00 for its halogenated cyclanic hydrocarbon nature. Supplied in amber vials for use in GC-MS calibration for environmental monitoring.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Include NIST-traceable certificate and ensure packaging meets UN hazardous material standards; notify CBP of research-only end-use to facilitate entry

• Avoid retail packaging to prevent reclassification