China-Places.com has listed approx 18 Chemical plants in Hangzhou. Some of the Top rated Chemical plants in Hangzhou are- PetroChina Chemical Industry Company Limited Tonglu Petroleum Branch Company, Hangzhou Sanying Chemical Industry Limited Company, Zhejiang Property Petrochemical Limited Company, Hangzhou Jieqi Chemical Industry Limited Company, China No.4 Tiyuchang Road Construction Company Zhu Jiande Office, PetroChina Chemical Industry Company Limited Fuyang Petroleum Branch Company, Tonglu Huifeng Biology Chemical Industry Limited Company & Yan Shanmeigang.