Onyx Développement SASNew Mexico, France
Cnnc Kunhua Energy Development Co. Ltd.Zhejiang Sheng, China
Hefei Huijia Refractory Co., Ltd.Anhui Sheng, China
Shanghai Nanzi Science & Technology Co., LtdShanghai Shi, China
Huzhou Dening Mining Co. Ltd.
Aisuo Nantong Diandong Tools Co. Ltd.Jiangsu Sheng, China
Shenzhen Power Supply Bureau Co., Ltd.
Transonic Precision Industries, Inc.
Ascend Performance Materials LLCUnited States
Hangzhou Douku Technology Co., Ltd.Zhejiang Sheng, China
Jiashan Lvye Environmental Protection Material Factory (General Partnership)Zhejiang Sheng, China
Animal Husbandry Research Institute of Xinjiang Academy of Animal Husbandry Sciences