Wire Helical Mattress Support Springs from China
These helical springs are made from steel wire with a cross-sectional dimension less than 5.1 mm, specifically designed for use in mattress supports and innerspring mattresses under heading 9404. They provide essential bounce and support in bedding systems. Classified under HTS 7320.20.5010 due to their wire size and mattress-specific application.
Duty Rate — China → United States
21.4%
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
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Verify wire cross-section is under 5.1 mm with manufacturer specs to confirm HTS 7320.20.50.10 classification
• Include end-use documentation proving suitability for 9404 mattress supports to avoid reclassification