300230000000 under HS Code HUMAN BLOOD; ANIMAL BLOOD PREPARED FOR THERAPEUTIC, PROPHYLACTIC OR DIAGNOSTIC USES; ANTISERA AND OTHER BLOOD FRACTIONS AND MODIFIED IMMUNOLOGICAL PRODUCTS, WHETHER OR NOT OBTAINED BY MEANS OF BIOTECHNOLOGICAL PROCESSES; VACCINES, TOXINS, CULTURES OF MICRO-ORGANISMS (EXCLUDING YEASTS) AND SIMILAR PRODUCTS VACCINES FOR VETERINARY MEDICINE, 830260000000 under HS Code BASE METAL MOUNTINGS, FITTINGS AND SIMILAR ARTICLES SUITABLE FOR FURNITURE, DOORS, STAIRCASES, WINDOWS, BLINDS, COACHWORK, SADDLERY, TRUNKS, CHESTS, CASKETS OR THE LIKE; BASE METAL HAT - RACKS, HAT - PEGS, BRACKETS AND SIMILAR FIXTURES; CASTORS WITH MOUNTINGS OF BASE METAL; AUTOMATIC DOOR CLOSERS OF BASE METAL AUTOMATIC DOOR CLOSERS, and 820559000000 under HS Code Others. were the top exported HS Codes by HESTER BIOSCIENCES AFRICA LIMITED in 2023.