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Nonmalleable Cast Iron Stack Boot from Japan

45-degree offset boot connecting horizontal branch to vertical stack pipe, cast nonmalleable iron. HTS 7307.11.00.60 other cast fittings. Critical for multi-story building drain, waste, and vent 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

Verify 1/16-inch per foot slope compliance for horizontal legs

Include socket depth measurements for hubless connections

Certify for no-hub systems per CISPI 301 standards