Weighing not more than 25 g/m2
Nonwovens, whether or not impregnated, coated, covered or laminated: > Other: > Weighing not more than 25 g/m2
Duty Rate (from China)
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
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)
Subheadings
Products classified under HTS 5603.91.00
Spunbond Polypropylene Facial Mask Fabric
Ultra-lightweight spunbond nonwoven polypropylene fabric weighing 20 g/m², coated with a thin meltblown layer for filtration. Classified under HTS 5603.91.00 as nonwovens weighing not more than 25 g/m², whether or not coated, used primarily in disposable face masks. The low weight and coating for barrier properties fit the chapter notes for heading 5603.
SMS Nonwoven Surgical Gown Sheet
Spunbond-meltblown-spunbond (SMS) nonwoven fabric at 18 g/m², laminated with breathable film for liquid resistance. Falls under HTS 5603.91.00 for lightweight nonwovens, suitable for surgical gowns and drapes. Lamination enhances barrier properties without exceeding chapter note exclusions.
Hydrophilic Spunlace Baby Wipe Nonwoven
Lightweight 22 g/m² spunlace nonwoven of viscose/polyester, treated for absorbency in wet wipes. HTS 5603.91.00 covers such low-weight nonwovens, impregnated for hygiene applications. Treatment enhances water absorption without disqualifying under chapter notes.
Microfiber Cleaning Cloth Nonwoven
15 g/m² needle-punched microfiber polyester nonwoven for household cleaning cloths. Under HTS 5603.91.00 as lightweight nonwovens not exceeding 25 g/m², ideal for absorbent wipes. Cohesion via mechanical bonding fits chapter definition.
Air Filtration Media Nonwoven
Static charged 24 g/m² meltblown nonwoven polypropylene for HVAC air filters. HTS 5603.91.00 applies to lightweight nonwovens coated for static properties in filtration. Coating enhances particle capture without full embedding.
Battery Separator Nonwoven
Ultra-thin 12 g/m² polyethylene nonwoven separator for lithium-ion batteries. Classified in HTS 5603.91.00 for lightweight nonwovens used in electrical applications. Minimal coating for electrolyte resistance complies with chapter provisions.
Interlining Fusible Nonwoven
18 g/m² woven fusible nonwoven interlining with heat-activated adhesive powder. HTS 5603.91.00 for lightweight nonwovens coated for apparel reinforcement. Partial coating visible per chapter notes.
Agricultural Frost Protection Fabric
16 g/m² spunbond nonwoven polypropylene for crop frost covers. Under HTS 5603.91.00 as lightweight coated nonwovens for agricultural protection. UV treatment doesn't trigger exclusions.
Tea Bag Filter Paper Nonwoven
14 g/m² wetlaid nonwoven blend of cellulose/man-made fibers for tea bags. HTS 5603.91.00 covers lightweight nonwovens heat-sealable for packaging. Blend avoids paper classification.
Insulation Thermal Nonwoven
20 g/m² aerated nonwoven polyester for thermal insulation in apparel. Classified HTS 5603.91.00 for low-weight nonwovens with air-trapping structure. Mechanical bonding only.