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3917.40.00.20/PVC DWV Stack Adapter 6 Inch/Japan

PVC DWV Stack Adapter 6 Inch from Japan

6-inch PVC adapter for vertical stack connections in DWV plumbing for multi-story drainage. Non-pressure polyvinyl chloride. HTS 3917.40.00.20 for such fittings.

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 CAD drawings or specs showing DWV design for CBP review

• Ensure 95% PVC per polymer note to stay in this subheading

PVC DWV Stack Adapter 6 Inch from Japan — Import Duty Rate | HTS 3917.40.00.20