Rio Tinto divested from the mine in 2016, giving its 53.8% interest in Bougainville Copper Limited (BCL) to the Papua New Guinea government and the autonomous Bougainville government. Get the latest BOUGAINVILLE COPPER (BOCOF) stock news and headlines to help you in your trading and investing decisions. 2019: 2. Find the latest BOUGAINVILLE COPPER (BOCOF) stock quote, history, news and other vital information to help you with your stock trading and investing. 04/16: BOUGAINVILLE COPPER: Arawa's longest serving electrician: AQ. 1.The Papua New Guinea government is not doing enough to support Bougainville as it prepares for a referendum on possible independence. Top 5 Bougainville News articles this week. Issues with the shareholding in Bougainville Copper Ltd are still causing frustrations for the Bougainville Government. Bougainville Copper Limited (BOC) is an independently-managed company of Papua New Guinea that is publicly listed on the ASX (Australian Securities Exchange). All news about BOUGAINVILLE COPPER LIMITED: 09:12a: Rio Tinto changes tack, ready for talks over Bougainville mine: RE. Bougainville, Mining News, PNG Mining News, Trending News BOUGAINVILLE Copper Ltd (BCL) carried out a new redevelopment study last year to identify a viable, phased re â¦ 01/10: BOUGAINVILLE COPPER: Panguna copper-gold deposit by david miringtoro osikore bc.. AQ. Rio Tinto has today transferred its 53.8 per cent shareholding in Bougainville Copper Limited (BCL) to an independent trustee. 04/16: BOUGAINVILLE COPPER: Arawa's longest serving electrician: AQ. Eighteen months later, Rio Tinto decided to divest from its local subsidiary in control of the Panguna mine, Bougainville Copper Limited, handing over its majority stake to â¦ Among the companies in talks about resuming mining in Bougainville are RTG, which is listed on the Canadian and Australian stock exchanges, ASX-listed Kalia, Bougainville Copper â¦ Real time BOUGAINVILLE COPPER (BOCOF) stock price quote, stock graph, news & analysis. Most relevant news about BOUGAINVILLE COPPER LIMITED: 09:12a: Rio Tinto changes tack, ready for talks over Bougainville mine: RE. BOC's core objective is to work cooperatively towards realising the vision of resuming active exploration and sustainable copper, gold and silver mining at Panguna, in central Bougainville. 01/10: BOUGAINVILLE COPPER: Panguna copper-gold â¦ Equity Trustees Limited will manage the distribution of these shares between the Autonomous Bougainville Government (ABG) for the benefit of all the Panguna landowners and the people of Bougainville, and the Independent State of Papua New Guinea (PNG).