Floating Thermometer Expansion Chamber from Mexico
Glass expansion chamber for mercury-in-glass floating thermometers used in viscous liquid temperature measurement. Allows thermal expansion without breakage. Classified under HTS 9025.90.06.00 for floating instrument parts.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify mercury-free alternatives or provide hazmat declarations if applicable
• Include dimensional specs matching floating thermometer bulb sizes
• Avoid chapter 70 glassware if instrument function demonstrable