Chenguang Maoyuan Hydrocarbon Resin Co.,Ltd.   Tengzhou Tianshui Bio-Technology Co.,Ltd   Qufu Chenguang Chemical Co.,Ltd.   Qufu Chenguang Chemical Co.,Ltd   Dalian Chenguang International Trading Co.,Ltd   Dalian Chenguang International Trade Co., Ltd.   Jiangsu Chenguang Silane Co., Ltd,   Chenguang Biotech Group Co.,Ltd   Qufu Chenguang Chemical Co.,Ltd   Zibo Tianshui Chemical Co.   Hebei Chenguang Savageness Pigment Co., Ltd.   Dongyang Chenguang Fine Chemical Factory   Chengdu Chenguang Laboratories Ltd.   Qufu Chenguang Chemical Co., Ltd.   Chenguang Research Institute of Chemical Industry   Zhonghao Chenguang Research Institute of Chemical Industry   Chenguang Research Institute of Chemical Industry, China National Blue Star Co.   Linhai Chenguang Medicine Chemical Factory   Zhonghao Chenguang Research Institute of Chemical...   Suqian City Chenguang Mica Materials Co., Ltd.