IYunnan Tin Group (Holdings) Co., Ltd. liziko elidumileyo lemveliso kunye nokucubungula itini eTshayina. Yinkampani enekhonkco lemizi-mveliso elide nelipheleleyo phakathi kwamashishini emveliso yetini ehlabathini kwaye ikwindawo yokuqala kushishino lwetini kwihlabathi. IYunnan Tin inembali ende, eyasekwa kangangeminyaka engaphezu kwe-120. Yindawo yokuzalwa kunye nenkokeli kushishino lwetini lwaseTshayina.
Ngowama-2022, iYunnan Tin Group yazisa inkqubo yeSmart Mining MES kunye nenkqubo yokusasaza ye-VOIP engxamisekileyo ebonelelwa yiJoiwo engaqhumiyo ukuze ihambelane nenkqubo ekrelekrele ekwi-tunnel yemigodi engaphantsi komhlaba.
Ixesha leposi: Sep-04-2025