2931.49.00.05/O-Ethyl N,N-Dimethyl Phosphoramidocyanidate/Japan

O-Ethyl N,N-Dimethyl Phosphoramidocyanidate from Japan

This is a specific non-halogenated organo-phosphorus compound featuring an O-ethyl group (C2 alkyl) and N,N-dimethyl phosphoramidocyanidate structure, classified under HTS 2931.49.00.05 as it matches the exact chemical definition of O-alkyl (≤C10) N,N-dialkyl phosphoramidocyanidates. It falls within Chapter 29 for separate chemically defined organic compounds with phosphorus directly linked to carbon.

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

• Provide detailed chemical analysis certificates confirming the O-alkyl chain length ≤C10 and specific N,N-dialkyl groups to verify HTS 2931.49.00.05 classification

• Comply with Chemical Weapons Convention (CWC) Schedule 2 requirements; obtain End-Use Certificates for import authorization

• Avoid misclassification as halogenated derivatives (2931.31) by ensuring no halogen atoms are present in the molecular structure