Fused Quartz Rod-Tubes for Laboratory Furnaces from Mexico
Hybrid rod-tube fused quartz glass unworked structures for custom lab furnace construction. HTS 7002.39.00 encompasses these complex unworked forms including fused silica. Extreme thermal properties for research heating.
Duty Rate — Mexico → United States
16%
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
• Custom dimensions require detailed engineering drawings for customs
• Classify as tubes if hollow; solid = 7002.49 balls/rods
• University/research imports may use duty-free provisions