69039090 under HS Code OTHER REFRACTORY CERAMIC GOODS (FOR EXAMPLE, RETORTS, CRUCIBLES, MUFFLES, NOZZLES, PLUGS, SUPPORTS, CUPELS, TUBES, PIPES, SHEATHS AND RODS), OTHER THAN THOSE OF SILICEOUS FOSSIL MEALS OR OF SIMILAR SILICEOUS EARTHS - OTHER: OTHER, 90311000 under HS Code MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS MACHINES FOR BALANCING MECHANICAL PARTS, and 85015210 under HS Code ELECTRIC MOTORS AND GENERATORS (EXCLUDING GENERATING SETS) - OTHER AC MOTORS, SINGLE-PHASE:- OTHER AC MOTORS, MULTI-PHASE:- OF AN OUTPUT EXCEEDING 750 W BUT NOT EXCEEDING 75 KW: SQUIRREL CAGE INDUCTION MOTOR, 3 PHASE TYPE were the top imported HS Codes by ULTRACARB PRIVATE LIMITED in 2023.