Shandong Hardest Rail Transit Technology Co., Ltd.
Tianjin Ziteng Technology Co., Ltd.
Esky Electric (Tianjin) Co., Ltd.
EcoCool GmbH
Hunan Industry Polytechnic
Takara Kosan Co. Ltd.
Patsnap Information Technology (Suzhou) Co. Ltd.
Guangzhou Zhongtan Air Purification Technology Co., Ltd.
Suzhou Hongbo Medical Equipment Co., Ltd.
Nanjing Leji Medical Equipment Co., Ltd.
Henan Huahuaniu Dairy Group Co., Ltd.
Tai Cang Shi Jin Cang Tong Ye You Xian Gong Si