Guoji (Hainan) Infrastructure Group Co., Ltd.Hainan Sheng, China
Nanjing Hongqing Stationery Co., Ltd.Jiangsu Sheng, China
Chengdu Linrui Yunju Metal Products Co., Ltd.Sichuan Sheng, China
Shenzhen Xindaxiang Jewelry Development Co., Ltd.
Tianjin Mingjie Technology Co., Ltd.Tianjin Shi, China
Beijing Renhe Liujiu Technology Co., Ltd.Beijing Shi, China
Zhejiang Huihao Machinery Manufacturing Co. Ltd.Zhejiang Sheng, China
DianaPlantSciences SASFrance
Institute of Metal Research Chinese Academy of Sciences
Zhejiang Dongrui Industry and Trade Co., Ltd.Zhejiang Sheng, China
Guangzhou Desheng Machinery Co., Ltd.Guangdong Sheng, China
Blobel Umwelttechnik GmbHBayern, Germany