Nhazi: ọgwụ ahụhụUsoro a na-ahụkarị na usoro onunu: 97%TC, 25% WDG, 70% WDG, 350g/l FS, wdg.Ogo: kwekọọ n'ụkpụrụ ISO, BV, SGS, wdgngwugwu: nkwado nhazi