HEPA-Grade Glass Fiber Filter Media Rolls from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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