+ Energy Engineering
+ Transportation and Logistics
+ Geology, Mining, and Metallurgy
+ Urban Construction
+ Information and Communication
+ Chemical Industry
Healthcare Engineering
+ Agricultural Engineering
Light Industry Engineering
无数据
Wedoany.com Report-Nov 15, Australian-based EQ Resources (EQR) has locked in a five-year tungsten supply deal with leading US-owned and fully integrated tungsten manufacturer, Elmet Technologies. The ...