Laboratory Porcelain Combustion Boat from Mexico
Small porcelain boat for sample combustion in elemental analysis labs. Under HTS 6909.19.50 for chemical technical ceramics, low water absorption. Fired at high temp for ash retention.
Duty Rate — Mexico → United States
14%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide analysis method descriptions
• Confirm no electrical insulator function
• Batch test for consistency