无数据
+ Energy Engineering
+ Transportation and Logistics
+ Geology, Mining, and Metallurgy
+ Urban Construction
+ Information and Communication
+ Chemical Industry
Mechanical Manufacturing
+ Healthcare Engineering
+ Agricultural Engineering
Light Industry Engineering
Wedoany.com Report-Oct. 16, Botswana’s state-owned Okavango Diamond Company (ODC) announced that it will begin selling diamonds to contracted buyers next month as part of its effort to diversify sal...
