Clay Refractory Crucible from Mexico
A high-temperature clay crucible used for melting metals in foundries and laboratories. It is shaped from refractory clay and fired above 800°C, qualifying as a refractory ceramic good under HTS 6903.90.00.10 due to its clay composition and non-siliceous earth material.
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
• Verify firing temperature exceeds 800°C with manufacturer certification to confirm Chapter 69 classification
• Include technical specs on clay composition and refractory properties in commercial invoice to avoid misclassification