Metallon may pay suppliers in gold amid Zimbabwe cash shortage

Botswana exported $462.5 million worth of polished diamonds in March, a 50.7% year-over-year increase in exports, based on figures released by the Bank of Botswana. This brings the country’s first quarter diamond exports to $1.019 billion, the highest value ever in the first quarter. The exceptional level of exports, which include rough and polished diamonds, gained 34% over the first quarter of 2010 and is 0.2% above exports in the first quarter of 2008.

BusinessDay reports on Friday the global platinum surplus may jump eightfold to as much as five tons after Japan’s worst earthquake slashed car production, reducing the country’s demand for the metal used in cars’ emission systems to the lowest level in 28 years. Earlier Mining Weekly reported that world number two platinum producer Impala Platinum has shelved plans to increase production at its underperforming 73%-owned Marula mine leading to lay-offs at the company’s largest development project in South Africa.

Zambia has approved the proposed takeover of Equinox Minerals by Barrick Gold on condition the government keeps its 2.2 percent stake in Equinox, a regulatory body said on Friday. The Zambia Competition and Consumer Protection Commission granted final conditional authorisation of the acquisition as the deal did not raise any competition concerns, it said in a statement.

Reuters reports: China wants to help build nuclear power generation in East Africa, uranium mining and investment company IBI Corp said in a statement after meeting Chinese officials in Beijing, revealing China's undimmed appetite for overseas nuclear expansion despite the Japanese nuclear crisis this year. IBI, which has uranium-prospective land in Uganda, said its director, A.J. Coffman, held an "encouraging meeting... with the relatively new umbrella organization overseeing China's research and development of Generation 3 and Generation 4 nuclear power plant designs."

BHP Billiton has dissolved a partnership with Blackthorn Resources to develop a mine in Zambia, according to a report in The Post Online: World's largest mining company BHP Billiton has finally withdrawn from the Mumbwa Iron Oxide Copper Gold project, aborting expectations that Zambia was to herald a new era of top tier miners. Its joint venture partner, Blackthorn Resources, announced that BHP Billiton had pulled out of a copper venture but would retain the right to a two per cent production royalty on any metal mined from the area.

South Africa's National Union of Mineworkers (NUM) said on Monday it would seek a 14 percent rise in salaries from the country's gold and coal miners in upcoming wage talks. "We are asking for a 14 percent (increase) across the board for companies in gold mining and coal mining," said spokesman Lesiba Seshoka, adding that more details would be provided later.

Reuters Africa reports Exxaro (JNB:EXX) has invited bids for the company’s stake in a zinc and lead mine in Namibia. The market news is quoted as saying: The assets up for sale include Exxaro’s 50.04 percent stake in the Rosh Pinah mine and its wholly owned Zincor refinery.

Miner Lonmin LMIJ.J (LMI.L: Quote) said on Friday that there was unspecified industrial action taking place at its Marikana operations in South Africa by members of the National Union of Mineworkers (NUM). "Lonmin announced today that it is currently experiencing unprotected industrial action by NUM members at the Karee operations of its Marikana operations. As a result, production at Karee has been disrupted since the night shift of Tuesday 17th May," it said in a statement.

The ITRI reports that the Democratic Republic of Congo (DRC) government has withdrawn its troops from the Bisie mine, which has until recently been the largest tin mining operation in the country. The Wall Street Journal reported that military units have been withdrawing from the mine over the past six weeks to allow the North Kivu provincial mining department to assume control of the mine.