Yunnan Sanjiang Parallel Agricultural Technology Co., Ltd.
Chengdu Metro Operation Co. Ltd.
Dasan Co., Ltd.
Hebei Yuanda Zhongzheng Biological Technology Co., Ltd.
Yancheng Institute of Technology
SunChrom Wissenschaftliche Gerte GmbH
Bayerische Motoren Werke AGBayern, Germany
Xinxiang-Dexin Machinery Co.,Ltd.
Chengdu Hengtong Optic Communication Co., Ltd.
Xi'an Eukaryotic Medical Technology Co., Ltd.
Hunan Jinfeng Machinery Technology Co., Ltd.
Rotring International