High-Carbon Ferrotungsten 75% W Granules from Mexico
Granulated ferrotungsten with 75% tungsten, 1-2% carbon, and iron balance, designed for precise addition in specialty steel like high-speed tools. HTS 7202.80.00.00 covers ferrotungsten regardless of carbon content per Chapter 72 ferroalloy rules. Granules sized 1-10mm ensure uniform dissolution in ladle metallurgy.
Duty Rate — Mexico → United States
5.6%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include spectrographic certificates confirming no tool steel elements exceeding U.S. note (e) limits to stay in ferroalloy classification
• Declare granule size and carbon content accurately; further worked granules risk reclassification if polished