850211000000 under HS Code ELECTRIC GENERATING SETS AND ROTARY CONVERTERS - GENERATING SETS WITH COMPRESSION-IGNITION INTERNAL COMBUSTION PISTON ENGINES (DIESEL OR SEMI-DIESEL ENGINES): OF AN OUTPUT NOT EXCEEDING 75 KVA, 842951000000 under HS Code SELF-PROPELLED BULLDOZERS, ANGLEDOZERS, GRADERS, LEVELLERS, SCRAPERS, MECHANICAL SHOVELS, EXCAVATORS, SHOVEL LOADERS, TAMPING MACHINES AND ROAD ROLLERS - MECHANICAL SHOVELS, EXCAVATORS AND SHOVEL LOADERS: FRONT-END SHOVEL LOADERS, and 847490000000 under HS Code MACHINERY FOR SORTING, SCREENING, SEPARATING, WASHING, CRUSHING, GRINDING, MIXING OR KNEADING EARTH, STONE, ORES OR OTHER MINERAL SUBSTANCES, IN SOLID (INCLUDING POWDER OR PASTE) FORM; MACHINERY FOR AGGLOMERATING, SHAPING OR MOULDING SOLID MINERAL FUELS, CERAMIC PASTE, UNHARDENED CEMENTS, PLASTERING MATERIALS OR OTHER MINERAL PRODUCTS IN POWDER OR PASTE FORM; MACHINES FOR FORMING FOUNDRY MOULDS OF SAND - PARTS were the top imported HS Codes by M S AFCONS INFRASTRUCTURE LIMITED in 2021.