40093100 under HS Code TUBES, PIPES AND HOSES, OF VULCANISED RUBBER OTHER THAN HARD RUBBER, WITH OR WITHOUT THEIR FITTINGS (FOR EXAMPLE, JOINTS, ELBOWS, FLANGES) - REINFORCED OR OTHERWISE COMBINED ONLY WITH TEXTILE MATERIALS : WITHOUT FITTINGS were the top exported HS Codes by INDUSTRIAL OIL CORPORATION in 2021.