夜夜爽狠狠天天婷婷|另类国产精品一区二区|亚洲人ⅴsAⅴ国产精品|久久精品国产线看观看亚洲|久久久无码精品亚洲日韩做|国内最新精品视频一区二区|亚洲欧洲国产精品香蕉网影院|国产成人免费视频播放在线观看

Main Performance

Sinochem Lantian Polymer Project
Zhenjiang Zhengdan chemical industry Co., Ltd 20000 t/a pseudocumene project
Zhenjiang Jiangnan Chemical Co., Ltd 50000t/a trichlorosilane project
Zhejiang Zenith Chemical Industries Co., Ltd.
Zhejiang Xinchen Chemical Co., Ltd. Chlorinated paraffin plant project
Zhejiang Lianhua Chemical Technology Co., Ltd.
Zhejiang Lantian Environmental Protection Fluorine Material Co., Ltd. HFC project
Zhejiang Jianye Chemical Co., Ltd. overall relocation and technological transformation project
Zhejiang Jiahua Group Co., Ltd. Haiyan factory