Tantalum Melting Crucible from Mexico
A cylindrical tantalum crucible used in vacuum arc melting furnaces for producing high-purity metals and alloys in aerospace applications. Classified under HTS 8103.91.00.00 due to its tantalum construction and function as a vessel for melting at elevated temperatures.
Duty Rate — Mexico → United States
4.4%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Declare exact dimensions and capacity; small lab sizes may trigger different valuation scrutiny
• Ensure no tungsten or niobium alloying exceeds base metal limits per Chapter 81 notes to avoid reclassification
• Provide safety data sheets for handling reactive tantalum at high temperatures during customs inspection