Frik Els , Editor

Mining Weekly reports mining giant BHP Billiton unveiled plans on Wednesday to increase its iron-ore production in the Pilbara region – the heart of Australia's iron ore mining – to 450-million tons a year by adding infrastructure and building new mines. BHP's current iron-ore production capacity is 155 million tons a year in the Pilbara, while rival Rio Tinto’s capacity is 225 million tons a year. Rio Tinto announced a fortnight ago that it wants to grow output to 333 million tonnes by 2015.

Speaking to reporters at an industry conference in Qingdao China, the world's largest iron ore miners said on Wednesday they have seen no weakness in demand from China. Forecasts for China's imports by 2015 now top 1 billion tonnes – up more than 60% from 2010 – due to the relatively high cost and the low quality of its domestic supplies. Firm demand from China's construction sector and a drop off in India's exports have been behind the strength in spot iron ore prices which, at above $170 a tonne, have trebled from late 2008. The big three – BHP, Vale and Rio Tinto – control nearly 70% of the annual iron ore seaborne trade and dominate price talks.

Vale announced this week it is investing $15 billion to expand fertilizer production joining a Canadian merchant bank promoting a $4 billion potash project in the Amazon basin. There's just one problem: the land is owned by Brazil's state oil company Petrobras and they've also found oil there.

TransCanada’s bid to build the Keystone XL pipeline is facing growing high-profile opposition, drawing fire from the Dalai Lama (pictured), Archbishop Desmond Tutu and seven other Nobel Peace Prize laureates on Wednesday who are following in the footsteps of a raft of Hollywood celebrities and green activists. The laureates, only one of whom is North American, insist the project will "endanger the entire planet" and urged US President Barack Obama not to approve construction of the $7 billion, 3,190km Keystone XL pipeline that could carry up to 700,000 barrels per day of Alberta’s oil sands to refineries on the US Gulf Coast and ensure a better price for Canadian crude, which trades at a discount of more than $20/barrel to international prices.

Stillwater Mining Company on Monday became one of the first miners to find funding drying up following the punishment meted out to precious metals recently, when it announced after market close that it is withdrawing its proposed offering of senior notes due to the "dramatic deterioration of the capital markets during the past week." Stillwater said it still has enough funds for the $165 million net cash portion of the Peregrine transaction. The counter shed just over 1% of its value on the NYSE on Monday on a generally positive day for the markets, but is down 35% since last Monday. Stillwater is the only US producer of palladium and platinum and is the largest primary producer of platinum group metals outside of South Africa and Russia. Platinum was trading at $1,565/oz on Monday, down from a year-high of $1,916/oz.

A statement put out by Ivanhoe Mines on Monday telling investors that its Oyu Tolgoi project remains on track and pooh-poohing rumours about the Mongolian government reneging on the deal that Ivanhoe and partner Rio Tinto spent five years negotiating did little to ease the fears of investors. By lunchtime Ivanhoe had plummeted more than 21.3%, crashing through the $10 billion market valuation level and taking the week's losses to 33%, with the number of shares changing hands already exceeding the daily average. Ivanhoe also appeared to have patched things up with Rio Tinto on Monday after it said last week it's unhappy that the world's number two miner told investors about possible delays to the mega-project.

The Blue Mountains Gazette reports the Australian Coal Association says $1.3 billion in proposed government compensation would delay by only one year the premature closure of four of the 21 mines that an industry survey found were under threat from the government's carbon tax. On top of the carbon tax set to kick in mid-2012, Australian miners also have to contend with the new minerals resource rent tax set at an effective 22.5% rate on the so-called super-profits of the extractive industries.

Gold for December delivery dropped $40, or 2.5%, to just under the $1,600 an ounce level in midday trade on the New York Mercantile Exchange on Monday, but had recovered from sharp losses which saw the metal reach a low of $1,535 shortly after the open. Talk that a bailout for the Eurozone could top 2 trillion euros failed to boost the demand for gold as an inflation hedge. Gold has now declined more than $300 since setting an intraday record of $1,923.10/oz in the second week of September, but is well clear of its year low of just under $1,300/oz and most analysts remain positive about gold's long term trend.

British Telecom on Friday had to talk down the value of its 75 million miles of copper cables criss-crossing the United Kingdom after an analyst at investment bank Investec calculated that the scrap value of the copper is £50 billion ($77 billion) at today's prices – almost $50 billion more than BT's market cap.

Bloomberg reports the London Metal Exchange which handles some 80% of global trade in industrial metals futures, told members it may get a takeover offer after multiple approaches from potential bidders. The 134-year-old exchange is owned by the trading houses and banks like Barclays and JP Morgan that trade on the market which keeps fees low. Despite talk of an $1.2 billion offer as far back as 2008, it is unclear how receptive they would be to selling out after a senior executive of the exchange told Reuters in March it had no plans to change its independent status despite increasing competition, particularly in Asia.