Iplanti yePTG ibekwe eMingxi, kwisixeko saseSanming kwiphondo laseFujian.Ukudibanisa umthamo we-R&D welebhu yaseBeijing, umqhubi wesityalo saseFujian kunye nokuthengisa imveliso, sinokuqonda ukuphuhlisa inkqubo yenoveli ukusuka kwiigram ezimbalwa ukuya kumakhulu eetoni.