rongsheng petrochemical’s subsidiary zhejiang petrochemical put into operation a polycarbonate plant with an annual output of 260,000 tons
latest news: rongsheng petrochemical co., ltd. (hereinafter referred to as the “company”), a subsidiary of zhejiang petrochemical co., ltd. (hereinafter referred to as “zhejiang petrochemical”), invested and constructed a “40 million rmb” in the zhoushan green petrochemical base the ton/year refining and chemical integration project (phase ii) “annual output of 260,000 tons of polycarbonate plant…

