Zinc Phosphate Coated Steel Spring Strip from China
Narrow spring steel strip with zinc phosphate conversion coating for automotive suspension components. HTS 7212.50.00.00 for flat-rolled nonalloy steel otherwise coated per chapter note. Phosphate enhances paint adhesion and corrosion resistance.
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
• Classify as chemical surface treatment per chapter notes; provide phosphate coating weight specs; confirm spring temper hardness meets SAE J510