OCEANAGOLD

Construction of mines, construction planning and construction project management services in relation to the construction of mines and minerals extraction; repair and maintenance of mining equipment and mining machinery; construction of mining support facilities for ore processing, administration, maintenance, security, warehouse, tailings storage, water treatment plant, and overburden storage areas; mining extraction, excavation services, and well drilling; mining extraction of minerals; hiring, namely, rental of construction apparatus, tools and machinery in relation to mining activities

Metal refining services, namely, refining gold, silver and copper

Design of mines; mineral exploration services, namely, gold, silver and copper exploration; mineral testing services; geological services, namely, geological prospecting, research, surveying, and locating mineral resources and reserves; engineering services related to design of surface and underground mines and design of mining support facilities for ore processing, administration, maintenance, security, warehouse, tailing storage, water treatment plant, overburden storage; quality control services for others in the mining industry; research, development and design of mining pits and mining tunnels; scientific and technological services and research and design relating to science and technology in the field of mining and mineralization; industrial research services in the field of mining and mineralization