OceanaGold lists 2020 guidance of 360,000 to 380,000 gold ouncesBy Kitco Newsn (Kitco News) – OceanaGold Corp. (TSX, ASX: OGC) said Monday the company anticipates mining 360,000 to 380,000 ounces of gold in 2020 at all-in sustaining costs of $1,075 to $1,125 an ounce.