10.5mm Grade 43 Chain from Mexico
High-test Grade 43 steel chain with 10.5mm round links for overhead lifting and recovery operations. Classified HTS 7315.89.30.00 as other chain over 8mm diameter, round cross-section. Superior tensile strength for demanding applications.
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 already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Grade 43 heat number embossing mandatory for customs strength verification
• Quenched & tempered process documentation distinguishes from lower grades
• Working load limit tags prevent safety compliance violations