Daqing Petroleum of China National Petroleum Corporation
Changqing Petroleum of China National Petroleum Corporation
Chengguang Research Institute of Chemical Industry
Yongchuan Institute of Sichuan Chemical Academy of Natural Gas
Shandong Luxi Chemical Co., Ltd.
Yunnan Yunwei Group Co., Ltd.
Shanxi Sanwei Group Co., Ltd.
Hubei Yihua Chemical Industry Co., Ltd.
Liuzhou Chemical Group Co., Ltd.
Henan Jinshan Chemical Co., Ltd.
Henan Lingbao Chemical Co., Ltd.
Shandong Huatai Group Co., Ltd.
Qianjin Chemical Co., Ltd.
Huaping Chemical Fertilizer Co., Ltd.
Shandong Jining Chemical Fertilizer Co., Ltd.
Changshou Chemical Works
Chongqing Tianyuan Chemical Works
Chemical Factory of Shengda Group
Guizhou Bijie Chemical Fertilizer Works
Chongqing Sanxia Paint Co., Ltd.
Jiangjin Chemical Fertilizer Works
Nanchuan Coke Chemical Works
Chongqing Guanxi Paint Works
Guizhou Chitianhua Co., Ltd.
Chongqing Xinhua Chemical Works
Laiwu City Wenhe Chemical Co., Ltd.
Guangxi Hechi Chemical Co., Ltd.
Mianyang Lier Chemical Co., Ltd.
Jianfeng Chemical Co., LTd.
Anhui Jinyang Fluorin Chemical Co., Ltd.
……