Hunan Changkun Construction Co., Ltd.Hunan Sheng, China
Tianjin Offshore Oil Property Management Co., Ltd.Tianjin Shi, China
Qingdao Haizhixing Biotechnology Co., Ltd.
Beijing Chengjian Liu Construction Group Co. Ltd.
Haruo YamadaTokyo-to, Japan
Shandong Best & Broad Energy-Saving Technology co.,LtdShandong Sheng, China
Hefei Lanke New Material Co., Ltd.Anhui Sheng, China
Jinhua Bada Group Co. Ltd.Zhejiang Sheng, China
Shandong Jiejing Biotechnology Co., Ltd.Shandong Sheng, China
Shijiazhuang Jiazheng Environmental Protection EquipmentHebei Sheng, China
Fujian Jiayi Chemical Fiber Co., Ltd.Fujian Sheng, China
Jiangsu Capudan Construction Technology Co., Ltd.