ABS Underground DWV Coupling from Japan
Heavy-duty ABS coupling for buried DWV lines, resistant to soil loads in non-pressure drainage. Meets standards for underground plumbing fittings, under HTS 3917.40.00.30.
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
• Certify soil-tight seal ratings for underground use validation
• Declare as 'not pressure-rated' prominently in entry docs