Umlando we-Tianjia
Eminyakeni engu-13 edlule, u-Tianjiachem waqala ukungena embonini yomhlaba wonke yokwengeza ukudla neqembu elincane.Namuhla, inkampani isungule uhlelo olulodwa oluphelele noludidiyelwe lokuhlinzeka ngempahla kanye nethimba lesevisi ukuze linikeze imikhiqizo, izixazululo namasevisi, okuhlanganisa nesevisi yokunciphisa ubungozi kumakhasimende avela emhlabeni wonke.
