218-1, Yongjeon-ri, Gageum-myeon Chungju-si,, Chungcheongbuk-do
Aug.1995 : Human Tech Limited Establishment Far infrared ray radiation mortar "Bio cont" development. Patent application and Product launching Inorganic bactericides act" development (No silver halite emission) Antimicrobial ...
fertilizwr for irrgation, liquid zeta fertlizer, organic fertilizer
