TAG：Engineering Equipment Company

Founded in year 2008, Shandong Zhongtian Technology and Engineering Co., Ltd (ZT

Shuangliang International (Shanghai) Co., Ltd. (hereinafter referred to as "

Norin Mining Ltd. headquartered in Xicheng District, Beijing.Norin Mining was fo

Hainan Mining Co., Ltd. (hereinafter referred to as "Hainan Mining") w

DBN Group is an agricultural high-tech enterprise founded by Dr. Shao Genhuo and

Hainan Xiangtai Fishery Co.Ltd., established in 2004, is a national key leading