39123100 under HS Code CELLULOSE AND ITS CHEMICAL DERIVATIVES, NOT ELSEWHERE SPECIFIED OR INCLUDED, IN PRIMARY FORMS - CELLULOSE ETHERS: CARBOXYMETHYL CELLULOSE AND ITS SALTS, 25070010 under HS Code KAOLIN AND OTHER KAOLINIC CLAYS, WHETHER OR NOT CALCINED - KAOLIN AND OTHER KAOLINIC CLAYS, WHETHER OR NOT CALCINED: CRUDE, and 40021100 under HS Code SYNTHETIC RUBBER AND FACTICE DERIVED FROM OILS, IN PRIMARY FORMS OR IN PLATES, SHEETS OR STRIP; MIXTURES OF ANY PRODUCT OF HEADING 4001 WITH ANY PRODUCT OF THIS HEADING, IN PRIMARY FORMS OR IN PLATES, SHEETS OR STRIP - STYRENE-BUTADIENE RUBBER (SBR); CARBOXYLATED STYRENE-BUTADIENE RUBBER (XSBR) : LATEX were the top imported HS Codes by ZENEX IMPEX PRIVATE LIMITED in 2023.