284210000000 under HS Code OTHER SALTS OF INORGANIC ACIDS OR PEROXOACIDS, (INCLUDING ALUMINOSILICATES, WHETHER OR NOT CHEMICALLY DEFINED), OTHER THAN AZIDES -DOUBLE OR COMPLEX SILICATES, INCLUDING ALUMINOSILICATES, WHETHER OR NOT CHEMICALLY DEFINED, 284290100011 under HS Code OTHER SALTS OF INORGANIC ACIDS OR PEROXOACIDS, (INCLUDING ALUMINOSILICATES, WHETHER OR NOT CHEMICALLY DEFINED), OTHER THAN AZIDES - OTHER : ARSENITES AND ARSENATES, and 290519009018 under HS Code ACYCLIC ALCOHOLS AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES - SATURATED MONOHYDRIC ALCOHOLS : OTHER were the top imported HS Codes by F.E.R.O.S.MÜMESSILLIK DAN.VE TIC.LTD.STI. in 2021.