Sino Guizhou Jinfeng Mining Ltd.Guizhou Sheng, China
Hainan Yijing Environmental Protection Co., Ltd.Hainan Sheng, China
Jamong World Co. Ltd.
Sachsen Building New Materials (Langfang) Co., Ltd.Hebei Sheng, China
Tianjin Aiwei Metal Products Co., Ltd.Tianjin Shi, China
Hangzhou Opt Optical Co., Ltd.Zhejiang Sheng, China
Ningxia Pustar Environmental Protection Technology Co., Ltd.Ningxia Huizi Zizhiqu, China
AFL Telecommunications Australia Pty Ltd.
Suzhou Medcoil Healthcare Co .,LtdJiangsu Sheng, China
Core-flex Optical (Suzhou) Co. Ltd.
Chongqing Yongchuan Yirui Machinery Co., Ltd.Chongqing Shi, China
Shanghai Henglin Optoelectronics Technology Co., Ltd.