30023000 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, 23099020 under HS Code PREPARATIONS OF A KIND USED IN ANIMAL FEEDING - OTHER : CONCENTRATES FOR COMPOUND ANIMAL FEED, and 30042091 under HS Code MEDICAMENTS (EXCLUDING GOODS OF HEADING 3002, 3005 OR 3006) CONSISTING OF MIXED OR UNMIXED PRODUCTS FOR THERAPEUTIC OR PROPHYLACTIC USES, PUT UP IN MEASURED DOSES (INCLUDING THOSE IN THE FORM OF TRANSDERMAL ADMINISTRATION SYSTEMS) OR IN FORMS OR PACKINGS FOR RETAIL SALE CONTAINING OTHER ANTIBIOTICS: OTHER : ISONIAZID were the top imported HS Codes by OLMIX ASIALAND VIETNAM COMPANY LIMITED in 2023.