Qubreada Blanca第2阶段是由Teck和智利北部的项目合作伙伴建造的低成本，长寿铜项目。
QB2项目是世界上最大的未开发铜资源之一。QB2预计运营成本低，初始矿山寿命为28年，进一步增长的潜力显着。
On March 29, 2019, we closed a transaction where SMM/SC subscribed for a 30% indirect interest in QBSA, which owns the QB2 copper development. SMM/SC contributed $1.3 billion (US$966 million) to QBSA on closing of the transaction and a further $444 million (US$336 million) over the remainder of 2019, including $38 million for interest on the loan advances during 2019.
在2019年第四季度，我们关闭了25亿美元有限的追索项目融资，以资助QB2的发展。
前5年的铜价年产量
寿命长，低成本运行;前20名全球铜生产商
初始矿山生活仅占总储量和资源的25％
重要的未来扩张潜力
该项目由带集中器和尾矿设施，公用事业和港口设施的矿区组成。
The supergene orebody (near-surface deposit) was mined during the initial phase of Quebrada Blanca. QB2 will develop the deeper sulphide resource underlying the existing operation. As a result, QB2 is effectively pre-stripped, which greatly reduces project costs.
铜矿石的处理,包括破碎、磨机ing, bulk flotation, thickening and filtering will occur in a new concentrator plant with a production capacity of 140,000 tonnes-per-day.
矿山尾矿将从集中器厂运输到尾矿设施。该设施将建立在行业领先的安全和安全标准，以确保安全管理和存储。
构建为维修QB2的公用事业将包括浓缩物和淡化的水运系统，高压电力线和通路道路。
QB2 will include the first large-scale use of desalinated seawater at a mining operation in the Tarapacá Region of Chile, in place of freshwater use. In addition, port facilities for loading mineral concentrate onto ships for transport to markets will be constructed.
在Teck，我们开始在施工开始之前与当地社区与当地社区一起参与。因此，自2012年以来，我们一直在讨论QB2项目区域的当地社区。我们致力于在整个项目中继续进行这种持续的参与，并将与社区合作，以确定支持其目标和创造的机会在我们运营的地区的有形益处。
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Fuel |
QTY. |
排放（KT CO2e） |
Total （KT CO.2e） |
Electricity (MWh) |
22,797. |
7.91 |
75.47 |
柴油（M.3.） |
25,116 |
67.56 |
tis a diversified resource company committed to responsible mining and mineral development with major business units focused on copper, steelmaking coal and zinc, as well as investments in energy assets.