Prospectors & Developers Association of Canada (PDAC) ndiye liwu lotsogolera pagulu lazofufuza komanso chitukuko. Ndi mamembala opitilira 7,200 padziko lonse lapansi, ntchito za PDAC zithandizira gawo lazampikisano, lotsogolera. PDAC imadziwika padziko lonse lapansi pamsonkhano wapachaka wa PDAC-msonkhano woyamba wapadziko lonse lapansi pamakampani-womwe wakopa anthu opitilira 25,000 ochokera kumayiko 135 mzaka zaposachedwa ndipo udzachitika pa Marichi 8-11, 2021.
Post nthawi: Jan-06-2021