I kēia manawa, e hoʻolauna hou aku au iā ʻoe e pili ana i ka hōʻailona Ethylene PVC nui loa o Kina: Qingdao Haiwan Chemical Co., Ltd, aia ma Shandong Province ma Easten China, he 1.5 hola ka mamao ma ka mokulele mai Shanghai.He kūlanakauhale koʻikoʻi ʻo Shandong ma kahakai o Kina, kahi kahakai kahakai a me ke kūlanakauhale mākaʻikaʻi, a he kūlanakauhale awa honua.ʻO Qingdao Haiwan Chemical Co., Ltd, ʻo ia ke kumu o Qingdao Haiwan Group, i hoʻokumu ʻia ma 1947, i kapa ʻia ʻo Qingdao Haijing Group Co., ltd.Me ka ʻoi aku o 70 mau makahiki kiʻekiʻe o ka hoʻomohala ʻana, ua hoʻokumu kēia mea hana nunui ma hope o nā huahana huahana: 1.05 miliona tons capacity pvc resin, 555 tausani mau tons caustic Soda, 800 tausani VCM, 50 tausani Styrene a me 16 tausani Sodium Metasilicate.Inā makemake ʻoe e kamaʻilio e pili ana i ka PVC Resin a me ka sodium o Kina ...