
Wuhan Pyrenewesa Biotechnology Co., Ltd.Hubei Sheng, China

Hunan Puqi Water Environment Research Institute Co., Ltd.Hunan Sheng, China

Chang-gyu Lee

Zhuhai Unitech Power Technology Co. Ltd.

Petram Enterprises, Inc.United States

Xi'an Baixiang Technology Co., Ltd.Shaanxi Sheng, China

Guangzhou Health Yuan Respiratory Medicine Engineering Technology Co LtdGuangdong Sheng, China

Shenzhen Huayuan Regenerative Medicine Co., Ltd.

Zhejiang Xingshili Plastic Co., Ltd.Zhejiang Sheng, China

Qingdao Deyijia Wood Co., Ltd.Shandong Sheng, China

Beijing Huawei Digital Technologies Co., Ltd.

Shanghai Outai Medical Equipment Co Ltd.Shanghai Shi, China