Musi waChikumi 5, 2018, HBXG neRussia yakasarudzika mumiriri weRBA kambani yakabatana muUgol Rossii Mining Exhibition, inova iyo huru uye ine simba kwazvo pakuratidzira kwekuchera marasha kwakaitirwa muguta reNovokuznetsk mudunhu reSiberia, Russia.
Post nguva: Mar-19-2020