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9506.21.80.00/Sailboard Mast Base/Japan

Sailboard Mast Base from Japan

A universal joint mast base that attaches the mast to the sailboard deck, allowing swivel movement for windsurfing maneuvers. Falls under HTS 9506.21.8000 as a principal part of sailboards. Typically features daggerboard integration points.

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

• Document joint specifications matching sailboard decks; avoid marketing as 'universal water base.' Common issue: reclassification if compatible with non-sport paddleboards

Sailboard Mast Base from Japan — Import Duty Rate | HTS 9506.21.80.00