OceanaGold Corporation is a gold mining company. The Company is engaged in the exploration, development and operation of gold and other mineral mining activities. The Company's segments are New Zealand, the Philippines, the United States and All other segments. The Company's assets encompass its flagship operation, the Didipio Gold-Copper Mine located on the island of Luzon in the Philippines. On the north island of New Zealand, the Company operates the high-grade Waihi Gold Mine. On the south island of New Zealand, the Company operates the gold mine in the country at the Macraes Goldfield, which is made up of a series of open pit mines and the Frasers underground mine. In the United States, the Company is constructing the Haile Gold Mine, an asset located in South Carolina along the Carolina Slate Belt.