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CPVC Threaded Adapter Fitting from Japan

A male-to-female threaded adapter from chlorinated polyvinyl chloride (CPVC), connecting plastic pipes to metal ones. Classified in HTS 3917.40.00 for plastic pipe fittings. Suited for hot water systems.

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%

Import Tips

Provide NSF/ANSI 61 certification for potable water compliance

Specify chemical modification status; CPVC as modified PVC stays with PVC rules

Declare thread standards (NPT) to prevent parts classification

CPVC Threaded Adapter Fitting from Japan — Import Duty Rate | HTS 3917.40.00