Hebei Zhijian Machinery Manufacturing Co., Ltd.Hebei Sheng, China
Jiangsu Hanjing New Energy Co., Ltd.Jiangsu Sheng, China
Tianjin Jianwen Medical Equipment Technology Co., Ltd.Tianjin Shi, China
Flying Technology Co., Ltd.Beijing Shi, China
Yancheng Dingye Construction Engineering Quality Inspection Co., Ltd.Jiangsu Sheng, China
Shuyang Rongsheng Quartz Products Co., Ltd.Jiangsu Sheng, China
Suzhou Zhonghui Nano Technology Co., Ltd.Jiangsu Sheng, China
Usiminas SASão Paulo, Brazil
Xingfengshan New Material Technology (Shanghai) Co., Ltd.Shanghai Shi, China
Xiamen Guangfu Photoelectric Material Technology Co., Ltd.Fujian Sheng, China
Ningbo Nanfang Auto Parts Co., Ltd.Zhejiang Sheng, China
Shanghai Longma Environmental Technology Co., Ltd.Shanghai Shi, China