TECSUN's bhizinesi chiyero ikozvino chinosanganisira kuvandudza, kugadzira uye kushambadzira kweAPI, Vanhu uye veterinary mishonga, yapera chigadzirwa chemishonga yevet, feed additives uye Amino Acid. Kambani inodyidzana nemafekitori maviri eGMP uye zvakare yakamiswa hukama hwakanaka neanopfuura makumi mashanu mafekitori eGMP, uye iri kuzadzisa zvakatevedzana ISO9001, ISO14001, OHSAS18001 kuvandudza nekusimudzira manejimendi system nemhando yevimbiso system.