72253000 under HS Code Others, 72083990 under HS Code FLAT-ROLLED PRODUCTS OF IRON OR NON-ALLOY STEEL, OF A WIDTH OF 600 MM OR MORE, HOT-ROLLED, NOT CLAD, PLATED OR COATED - OTHER, IN COILS, NOT FURTHER WORKED THAN HOT-ROLLED: OF A THICKNESS OF LESS THAN 3 MM : OTHER, and 72083890 under HS Code FLAT-ROLLED PRODUCTS OF IRON OR NON-ALLOY STEEL, OF A WIDTH OF 600 MM OR MORE, HOT-ROLLED, NOT CLAD, PLATED OR COATED - OTHER, IN COILS, NOT FURTHER WORKED THAN HOT-ROLLED: OF A THICKNESS OF 3 MM OR MORE BUT LESS THAN 4.75 MM : OTHER were the top imported HS Codes by A & A PIPE INDUSTRIES in 2021.