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7002.39.00.90/Scientific Condenser Glass Tubing/Japan

Scientific Condenser Glass Tubing from Japan

Medium wall borosilicate tubing 20mm OD for laboratory condenser jackets, unworked delivery. 7002.39.00.90 as other unworked tubes for lab glassworking shops.

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

• Thermal expansion coefficient documentation for borosilicate matching

• Bulk lengths (1.5-2m) standard; declare accurately