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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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