BeCu 4% Beryllium Copper Foundry Master Alloy from Mexico
High-purity 4% beryllium copper master alloy in notched bar form for addition to copper melts in precision casting operations. Falls under HTS 7405.00.60.30 specifically for beryllium copper master alloys used in alloy production. Provides consistent beryllium distribution without introducing impurities.
Duty Rate — Mexico → United States
0%
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
• Label packages clearly as 'Master Alloy - Not for Direct Use' to prevent misclassification as finished goods
• Provide heat analysis certificates confirming copper-beryllium composition ratios per subheading definitions
• Check REACH compliance for beryllium content; EU origin materials may require additional safety data