Alamos Gold Announces Construction Decision on High Return La Yaqui Grande Project with After-Tax IRR of 41% La Yaqui Grande to Drive Costs Lower at Mulatos with Average All-in Sustaining Costs of $578 Per Ounce https://www.globenewswire.com/news-release/2020/07/28/2069071/0/en/Alamos-Gold-Announces-Construction-Decision-on-High-Return-La-Yaqui-Grande-Project-with-After-Tax-IRR-of-41.html July 28, 2020 17:00 ET | Source: Alamos Gold Inc.