Shandong Yunshang Information Technology Co., Ltd.Shandong Sheng, China
Zhangjiagang Tianda Tools Co. Ltd.Jiangsu Sheng, China
Liaoning Zhongke Boyan Technology Co., Ltd.Liaoning Sheng, China
Shanghai Erlan Biotechnology Co., Ltd.Shanghai Shi, China
Changzhou Qiri Lighting Technology Co., Ltd.Jiangsu Sheng, China
Shanghai Kerui Metallurgical Charging Co. Ltd.Shanghai Shi, China
Chongqing Zhuoma Furniture Co., Ltd.
Yunnan Sangao Electric Technology Service Co., Ltd.Yunnan Sheng, China
Qingdao Tiantiancai Construction Technology Co., LtdShandong Sheng, China
Yixing Taike Refractories Co., Ltd.
Shanghai Hydrogen Technology Co., Ltd.Shanghai Shi, China
Shanghai Gaozhi Technological Development Co. Ltd.