Vanadium Boride Hardener Alloy from China
Powder metallurgy hardener mixture of vanadium boride, titanium boride, and nickel binder for tool steel production. Falls under HTS 3824.99.36.00 as inorganic vanadium compound mixture. Increases wear resistance and hot hardness.
Duty Rate — China → United States
26.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• HRC hardness specification and PM process description required; strategic material declaration
• Avoid 8112 for pure vanadium metallurgy products
• Particle size distribution cert