NA Proactive news snapshot: Gold Resource Corporation, Delta 9 Cannabis Inc, Great Panther Mining Limited, Clean Air Metals Inc, Gratomic Inc, Planet 13 Holdings Inc, The Valens Company Inc, Mandalay Resources Corp, Golden Minerals Company, Silvercorp Met
Gold Resource Corporation (NYSE-A:GORO, ETR:GIH) released preliminary first-quarter results showing it increased its gold sales with 11,729 ounces of total...