Glass Tubes for High-Temperature Manometers from Japan
Borosilicate tubing with low thermal expansion for precision pressure gauges operating at elevated temperatures. Unworked status qualifies for 7002.32.00.00 classification.
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%
Import Tips
• Specify maximum service temperature and pressure ratings in specs
• Bundle by bore size for inventory efficiency
• Avoid end-use declarations suggesting finished instruments