Dyed Polypropylene Warp Knit Filter Mesh from China
A dyed warp knit mesh from polypropylene synthetic fibers used in industrial air filters and insect screens. Under HTS 6005.37.00 for its dyed synthetic warp knit makeup, suitable for technical textiles beyond apparel. The open structure allows airflow while dye aids identification.
Duty Rate — China → United States
45%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Differentiate end-use (industrial vs apparel) via invoices to avoid apparel duties
• Certify polypropylene purity, as blends could shift to multi-fiber headings
• Declare mesh aperture size if relevant for technical specs