Canadian Underwater Mining Co. Generates Interest in Papua New Guinea Sea Project

By webadmin on 08:29 pm Apr 24, 2012
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Sydney. Canada-based mining firm Nautilus Minerals said on Tuesday that it had signed China’s Tongling Nonferrous Metals Group as the first customer of its pioneering Papua New Guinean sea-floor mine.

Nautilus, which is listed on the Canadian and London stock exchanges and has offices in Australia, said Tongling had agreed to buy 1.1 million metric tons of sulphides annually from its Solwara 1 undersea mine for three years.

The project, in the minerals-rich Manus basin of PNG’s Bismarck Sea, is claimed by Nautilus as the world’s first commercial sea-floor mine, and is slated to begin production in the fourth quarter of 2013.

“We have now closed the value chain on the project, established our first customer for seafloor massive sulphides and look forward to building a long-term relationship with Tongling,” said Nautilus chief executive officer Stephen Rogers.

Rogers said the securing of Anhui-based copper giant Tongling showed the “considerable interest in the high-grade massive sulphides being found by the emerging sea-floor resource production industry.”

Located about 50 kilometers north of New Britain’s port city of Rabaul, Solwara 1 is a deposit of what is known as “sea-floor massive sulphides” — rocks containing high grades of copper, gold, zinc and silver.

The deposits form at hydrothermal vents, which spew the minerals from fissures in the Earth’s crust, and the Manus basin is a lucrative site because there are active seams at relatively shallow depths.

Sea-floor mining is a new industry that has, until now, been little explored due to the abundance of untapped mineral sources on land and the unknown risks associated with undersea environments.

But Nautilus believes up to one-third of the world’s minerals could eventually come from the sea floor, with land reserves being run down and demand ramping up for resources, particularly from China. With government help, Chinese companies have moved to globally source raw materials needed to fuel the world’s second largest economy.

PNG has granted Nautilus a 25-year mining permit for the site, expiring in 2035, and the mine is targeting initial production of 1.2 million metric tons per year.

Impoverished but resources-rich PNG is on the cusp of a huge resources boom, led by a $15 billion LNG pipeline project that could transform the nation.

Agence France-Presse