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6909.19.50/Laboratory Porcelain Combustion Boat/Japan

Laboratory Porcelain Combustion Boat from Japan

Small porcelain boat for sample combustion in elemental analysis labs. Under HTS 6909.19.50 for chemical technical ceramics, low water absorption. Fired at high temp for ash retention.

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 analysis method descriptions

• Confirm no electrical insulator function

• Batch test for consistency