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4008.19.80.00/Hypalon Foam Rubber Pad/Japan

Hypalon Foam Rubber Pad from Japan

Chlorosulfonated polyethylene (Hypalon) cellular rubber pads for chemical-resistant gasketing. Classifies 4008.19.80.00 as vulcanized cellular rubber simply cut to rectangular pads.

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

• Chemical composition analysis confirming synthetic rubber status per chapter note 2

• Pad thickness documentation; very thin (<0.5mm) may face thread classification issues

• No metal reinforcement; composites go to Section XV or XVI