85049010 under HS Code ELECTRICAL TRANSFORMERS, STATIC CONVERTERS (FOR EXAMPLE, RECTIFIERS) AND INDUCTORS - OTHER INDUCTORS: -PARTS : OF TRANSFORMERS, 72251100 under HS Code FLAT-ROLLED PRODUCTS OF OTHER ALLOY STEEL, OF A WIDTH OF 600 MM OR MORE - OF SILICON-ELECTRICAL STEEL : GRAIN-ORIENTED, and 72261100 under HS Code FLAT-ROLLED PRODUCTS OF OTHER ALLOY STEEL, OF A WIDTH OF LESS THAN 600 MM - OF SILICON-ELECTRICAL STEEL : GRAIN-ORIENTED were the top imported HS Codes by G S D TECHNOLOGIES in 2021.