Silver Wheaton Corp. (TSX:SLW)(NYSE:SLW) kicked off the year by amending its Pascua-Lama streaming agreement with Barrick Gold Corp. (TSX:ABX)NYSE:ABX), extending its streams of Barrick’s Lagunas Norte, Pierina and Veladero mines (Other Mines) from the end of 2016 to March 31, 2018.
