Biomass Chipper Steel Bar Stock from China
Bar stock of chipper knife steel for biomass processing shredders, featuring 7.25-8.75% chromium for corrosion resistance in wet materials. Hot-drawn, not cold-formed, straight lengths. Precisely matches HTS 7228.30.4000 tool steel criteria.
Duty Rate — China → United States
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Specify 'for chipper knife mfr' on commercial invoice to support specific subheading
• Vanadium tolerance critical (0.2-0.55%); excess may shift to other tool steel
• Avoid commingling with universal mill plate; dimensional specs must match bars