Heading 8418 · Section XVI
8418 Refrigerators, freezers and other refrigerating or freezing equipment, electric or other; heat pumps other than air conditioning machines of heading no. 8415
Subheadings 10
8418.10 Combined refrigerator-freezers, fitted with separate external doors, electric or other 8418.21 For household use, compression-type, electric or other 8418.29 Household, electric or not, other than compression-type 8418.30 Of the chest type, not exceeding 800l capacity 8418.40 Of the upright type, not exceeding 900l capacity 8418.50 For storage and display, n.e.c. in item no. 8418.1, 8418.2, 8418.3 or 8418.4 (chests, cabinets, display counters, show-cases and the like) 8418.61 Other than air conditioning machines of heading no. 8415 8418.69 N.e.c. in heading no. 8418 8418.91 Parts, furniture designed to receive refrigerating or freezing equipment 8418.99 Parts thereof, other than furniture
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.