Subheading 9403.99 · Section XX
9403.99 Furniture; parts, of other than wood
94 Furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; lamps and lighting fittings, n.e.c.; illuminated signs, illuminated name-plates and the like; prefabricated buildings
9403 Furniture and parts thereof, n.e.c. in chapter 94
9403.99 Parts, of other than wood
Other subheadings under 9403
9403.10 Metal, for office use 9403.20 Metal, other than for office use 9403.30 Wooden, for office use 9403.40 Wooden, for kitchen use 9403.50 Wooden, for bedroom use 9403.60 Wooden, other than for office, kitchen or bedroom use 9403.70 Plastic 9403.82 Of bamboo 9403.83 Of rattan 9403.89 Of cane, osier, or similar materials (other than bamboo or rattan) 9403.91 Parts, of wood
For Indian shipping bills you need 8 digits. These six-digit codes are the international HS 2022. India's ITC(HS) classification (DGFT) and Customs Tariff (CBIC) add two more digits for the national tariff line, so pick the 8-digit line under your 6-digit code there, and confirm with your customs broker for anything borderline.