3810.90.10.00/Xylene Flux for Brazing Copper Pipes/Japan

Xylene Flux for Brazing Copper Pipes from Japan

Flux preparation containing xylene isomers (>5% aromatic content) for brazing copper plumbing pipes, preventing oxidation during high-heat joining. Classified in 3810.90.10.00 for auxiliary soldering/brazing preparations with aromatic substances.

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 flux activity test results and application specifications; ensure VOC compliance for state regs

• Pitfall: incorrect declaration as general solvent causes delays