7307.11.00.45/Cast Iron Soil Pipe Reducing Coupling/Japan

Cast Iron Soil Pipe Reducing Coupling from Japan

A nonmalleable cast iron coupling that reduces from 6-inch to 4-inch cast-iron soil pipe diameters for transitioning in drainage lines. Features dual hub-spigot ends for secure joints. Classed in HTS 7307.11.0045 for its soil pipe dedication.

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

• Specify exact reduction sizes (e.g

• 6x4 inch) in commercial invoices for precise statistical breakouts

• Test for lead-free compliance if for potable water adjacent systems, despite soil pipe use