Ikozvino ndichakusuma zvimwe nezvemhando huru yeChina yeEthylene PVC: Qingdao Haiwan Chemical Co., Ltd, iri muShandong Province kuEast China, chinhambwe chemaawa 1.5 nendege kubva kuShanghai.Shandong iguta rakakosha pakati pemahombekombe eChina, nzvimbo yekutandarira yemahombekombe uye guta revashanyi, uye guta rechiteshi chenyika.Qingdao Haiwan Chemical Co., Ltd, ndiyo musimboti weQingdao Haiwan Group, yakavambwa muna 1947, yaimbozivikanwa seQingdao Haijing Group Co., Ltd.Neanopfuura makore makumi manomwe ekumhanya kwekukura, iyi hofori yekugadzira yakagadzira inotevera zvigadzirwa zvakatevedzana: 1.05 miriyoni matani simba pvc resin, 555 thousandsnad matani caustic Soda, 800 thousands VCM, 50 zviuru Styrene uye 16 zviuru Sodium Metasilicate.Kana iwe uchida kutaura nezve China's PVC Resin uye sodium ...