Glass Tubes for High-Temperature Manometers from Mexico
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 — Mexico → United States
16%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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