291539003014 under HS Code Others, 282720000000 under HS Code CHLORIDES, CHLORIDE OXIDES AND CHLORIDE HYDROXIDES; BROMIDES AND BROMIDE OXIDES; IODIDES AND IODIDE OXIDES - CALCIUM CHLORIDE, and 291511000000 under HS Code SATURATED ACYCLIC MONOCARBOXYLIC ACIDS AND THEIR ANHYDRIDES, HALIDES, PEROXIDES AND PEROXYACIDS; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES - FORMIC ACID, ITS SALTS AND ESTERS : FORMIC ACID were the top imported HS Codes by UBC KIMYA INSAAT VE MADENCILIK SAN. VE TIC.A.S. in 2021.