2903.99.10.00/1,1-Dichloro-2,2-bis(p-ethylphenyl)ethane/Japan

1,1-Dichloro-2,2-bis(p-ethylphenyl)ethane from Japan

1,1-Dichloro-2,2-bis(p-ethylphenyl)ethane (DDE) is a chlorinated diaryl ethane compound specifically enumerated under HTS 2903.99.10.00, used historically as an intermediate in DDT synthesis and environmental monitoring standards.

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 documentation proving analytical reference standard use, not pesticidal application

• Declare under TSCA Section 13 with research exemption justification if applicable

• Provide Certificate of Analysis with exact CAS 72-55-9 identification and purity