Kyung-hyun Park
Qingdao Haikejia Intelligent Technology Co., Ltd.
Tianjin Yiteng Metal Products Co., Ltd.
China Petrochemical Corporation Jianghan Oilfield Branch
Beike Yunhong Environmental Protection Technology (Beijing) Co., Ltd.
Guangyuan Anyu Aluminum Alloy Wheel Co. Ltd.
Foshan Xianhu Laboratory
Vickery & Co.
Gang Xiao
Jiangxi Eagle Technology Co., Ltd.
Wuhan Fangyuan Environmental Technology Co. Ltd.
Jiangxi Rongxin New Materials Co. Ltd.