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8483.90.10.50/Metric Chain Sprocket DIN 8187 16B-1/Japan

Metric Chain Sprocket DIN 8187 16B-1 from Japan

DIN 8187 standard metric sprocket 16B-1 for 1 inch pitch simplex chains, C45 steel. Presented separately under HTS 8483.90.1050 as other chain sprockets. Standard in European machinery imports.

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

• Provide DIN/EN standard certification and chain compatibility matrix

• Convert metric dimensions to imperial for US customs entry