HEPA-Grade Glass Fiber Filter Media Rolls from China
Continuous rolls of microglass paper made from fine glass fibers for manufacturing high-efficiency particulate air (HEPA) filters. Classified as glass fiber filters under HTS 7019.90.51.40 when in filter media form meeting glass wool criteria.
Duty Rate — China → United States
41.8%
Rate breakdown
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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Measure and declare roll dimensions precisely; weight-per-unit-area affects duty calculation
• Provide MERV rating documentation linking to glass fiber efficiency properties
• Avoid cutting to shape pre-import to prevent 'worked glass' reclassification