Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Products classified under HTS 7202.99.80
Ferrocolumbium (Ferro Niobium)
Ferrocolumbium (60-70% niobium) for HSLA steels. HTS 7202.99.80 other ferroalloys. Enhances strength without weight.
Ferroaluminum
Ferroaluminum (30-50% aluminum) deoxidizer. HTS 7202.99.80 other. For clean steel.
Ferrophosphorus
Ferrophosphorus (25% P) for steel alloying. HTS 7202.99.80.
Ferroantimony
Ferroantimony for lead alloys via steel. HTS 7202.99.80.
Misprinted Ferrosilicon
Ferrosilicon misprinted packaging, still 75% Si. HTS 7202.99.80 other.
Ferrovanadium
Ferrovanadium (40-80% vanadium) for micro-alloyed high-strength low-alloy (HSLA) steels. Under HTS 7202.99.80 as other ferroalloys. Improves strength-to-weight ratio.
Silicomanganese 6517
Silicomanganese with 65% manganese and 17% silicon, standard grade for steel deoxidation. HTS 7202.99.80 for ferroalloys not fitting precise silicomanganese specs. Common in carbon steel.
Ferroboron
Ferroboron (17-20% boron) for grain refinement in steel. Classified HTS 7202.99.80 as other ferroalloys. Used in pipeline and automotive steels.
Ferrosilicon 75%
Ferrosilicon containing 75% silicon by weight, used primarily as a deoxidizer and alloying agent in steel production to improve strength and quality. Classified under HTS 7202.99.80 as a ferroalloy other than ferrosilicon with specific high silicon content or other named ferroalloys. It falls into the 'Other' category within ferroalloys not fitting precise statistical breakdowns.
Ferrochrome High Carbon
High-carbon ferrochrome (4-8% carbon) used in stainless steel production to introduce chromium. Falls under HTS 7202.99.80 as ferroalloys other than low-carbon ferrochromium or named exceptions like ferrochromium silicon. Essential for corrosion-resistant alloys.
Ferromolybdenum
Ferromolybdenum alloy (60-70% molybdenum) added to steel for high-strength applications like tools and pipelines. Classified in HTS 7202.99.80 as other ferroalloys not matching specific molybdenum or tool steel definitions. Enhances hardenability and corrosion resistance.
Ferrotungsten
Ferrotungsten (70-80% tungsten) used in tool steels and wear-resistant parts. HTS 7202.99.80 covers it as other ferroalloys beyond tool steel specifics. Provides high density and hardness.