84079090 under HS Code SPARK-IGNITION RECIPROCATING OR ROTARY INTERNAL COMBUSTION PISTON ENGINES - OTHER ENGINES: OTHER, 84306100 under HS Code OTHER MOVING, GRADING, LEVELLING, SCRAPING, EXCAVATING, TAMPING, COMPACTING, EXTRACTING OR BORING MACHINERY, FOR EARTH, MINERALS OR ORES; PILEDRIVERS AND PILE-EXTRACTORS; SNOW-PLOUGHS AND SNOW-BLOWERS - OTHER MACHINERY, NOT SELF-PROPELLED: TAMPING OR COMPACTING MACHINERY, and 84306900 under HS Code OTHER MOVING, GRADING, LEVELLING, SCRAPING, EXCAVATING, TAMPING, COMPACTING, EXTRACTING OR BORING MACHINERY, FOR EARTH, MINERALS OR ORES; PILEDRIVERS AND PILE-EXTRACTORS; SNOW-PLOUGHS AND SNOW-BLOWERS - OTHER MACHINERY, NOT SELF-PROPELLED: OTHER were the top imported HS Codes by AHA CONSTRUCTION MACHINERY AND EQUIPMENT JOINT STOCK COMPANY in 2021.