Nitinol Shape Memory Alloy Wire 1.0mm from China
Nitinol (NiTi) shape memory alloy steel wire, 1.0 mm round for medical actuators. HTS 7229.90.50.31 covers this iron-nickel-titanium alloy wire as 'other alloy steel,' round 1.0-1.5 mm diameter.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%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
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
Import Tips
• Document Ni/Ti content to prove steel classification (iron-based); may require metallurgical analysis
• Medical end-use requires FDA docs, but HTS based on material/form, not function
• Check for vacuum insulation if packaged specially, potentially altering classification