Gerdau S/A Ord 0.06% R$34.79B ...

Definition: A value chain is the whole series of activities that create and build value at every step. The total value delivered by the company is the sum total of the value built up all throughout ...

Canada's aluminium and steel tariff surcharge on China to be effective from Oct 22 [Brief Review of Domestic Iron Ore] The Price of Iron Ore Concentrates in the Western Liaoning Region May Fluctuate ...