O1 Oil-Hardening Tool Steel Ingot from Mexico
O1 tool steel ingot with 0.85-1.00% carbon and 1.00-1.80% manganese meets tool steel criteria per note (e)(iii). Used primarily for making drills, taps, and knurling tools. Falls under 7224.10.0045 as primary form tool steel.
Duty Rate — Mexico → United States
50%
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
9903.05.900%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
• Submit chemical analysis certificate at entry; segregate from non-tool steel to prevent commingling issues; note no rust allowance per chapter provisions