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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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
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