Plastic Backrest Frame Insert for Task Chair
A reinforced plastic insert that forms the structural frame within the backrest of ergonomic task chairs. Classified as a plastics seat part under HTS 9401.99.35 for office seating. Excludes prefabricated building elements or general plastic sheets.
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Alternative Classifications
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Import Tips & Compliance
• Submit prototypes or molds to CBP if challenged, proving seat-specific curvature and attachment points
• Avoid entry as 9404 if capable of independent use; must be clearly a part
Related Products under HTS 9401.99.35
Plastic Swivel Base for Bar Stool
Heavy-duty plastic swivel base plate that allows 360-degree rotation for counter-height bar stools. As a seat part of plastics, it is under HTS 9401.99.35 for non-9402 seats. Not a general-use plastic article.
Plastic Mechanism Housing for Lift Chair
Protective plastic housing enclosing the lift motor mechanism in powered lift chairs for elderly use. Plastics seat part under HTS 9401.99.35, though for non-medical convertible seats. Distinct from 9402 appliances.
Rubber Vibration Dampers for Gaming Chair
Rubber dampers fitted under gaming chair seats to reduce vibrations from integrated speakers or rockers. Rubber parts of specialty seats under HTS 9401.99.35. For floor-placed gaming furniture.
Plastic Lumbar Support Insert for Desk Chair
Contoured plastic insert providing adjustable lumbar support inside desk chair backrests. Plastics part for ergonomic seats under HTS 9401.99.35.
Rubber Casters for Conference Room Chairs
Soft rubber-tread casters designed for office chair bases, providing quiet mobility. Rubber seat parts under HTS 9401.99.35.
Plastic Headrest Mount for Airplane Passenger Seat
Lightweight plastic mount attaching adjustable headrests to aircraft cabin seats (non-8714). Plastics part under HTS 9401.99.35 for other seats.