2920.19.40.00/Bis(4-chlorophenyl) phosphorothioate/Japan

Bis(4-chlorophenyl) phosphorothioate from Japan

Di-chlorinated aromatic thiophosphoric ester used as synthetic intermediate and flame retardant. Classified HTS 2920.19.40.00 as halogenated 'other' aromatic phosphorodithioate. Dual phenyl substitution maintains chemical definition status.

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

• Chlorine substitution requires additional Stockholm Convention documentation; test for dioxin precursors; use HDPE containers with PTFE liners