Stainless Steel 302 Spring Temper Fine Wire from China
AISI 302 grade stainless round wire, diameter <0.25 mm, with spring temper for high-tension coil springs in watches and instruments. HTS 7223.00.10.16 applies to this drawn, not further worked, ultra-thin stainless wire. Tempering is a cold-working process not constituting 'further worked' per chapter notes.
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
• Include tensile strength test results proving spring temper without surface treatments
• Label spools clearly with alloy grade and diameter to facilitate CBP verification
• Avoid bundling with coated wires, as mixtures trigger separate tariff line entries