Namhlanje makhe ndazise ngakumbi malunga nophawu olukhulu lwaseTshayina lwePVC: Wanhua. Igama layo elipheleleyo yi-Wanhua Chemical Co., Ltd, ekwiPhondo laseShandong eMpuma China, yiyure e-1 umgama ngenqwelomoya esuka eShanghai. I-Shandong sisixeko esibalulekileyo esisembindini ngaselunxwemeni lwaseTshayina, indawo yokuphumla engaselunxwemeni kunye nesixeko sabakhenkethi, kunye nesixeko sezibuko samazwe ngamazwe. I-Wanhua Chemcial yasekwa ngo-1998, kwaye yaya kwimarike yemasheya ngo-2001, ngoku ingumnini malunga nesiseko semveliso esi-6 kunye neefektri, kunye neenkampani ezincedisayo ezingaphezu kwe-10, i-29 kwishishini lemichiza yehlabathi. Ngaphezu kweminyaka engama-20 uphuhliso ngesantya esiphezulu, lo mvelisi isigebenga wenze uthotho imveliso elandelayo: 100 amawaka eetoni umthamo PVC resin, 400 amawaka eetoni PU, 450,000 iitoni LLDPE, 350,000 iitoni HDPE. Ukuba ufuna ukuthetha ngePV yaseTshayina...