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6811.89.10.00/Cellulose Fiber-Cement Pipe Coupling/Japan

Cellulose Fiber-Cement Pipe Coupling from Japan

Sleeve-style fittings that connect sections of fiber-cement drain pipes without adhesives. Classified in HTS 6811.89.10.00 for non-asbestos pipe fittings of cellulose fiber-cement, distinct from rubber or metal couplings. Ensures leak-proof underground connections.

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

• Require supplier affidavits on fiber-cement ratio to defend against plastic reclassification claims

• Bundle with pipes on commercial invoice to maintain set classification if sold together