Frik Els , Editor

China's state news agency reports all production at Freeport McMoran's Grasberg mine in a remote province of Indonesia has been halted after a pipeline was sabotaged, access to the pit and underground operations were blocked and three miners were killed in an ambush. The latest attack follows an incident last week when Indonesian security forces fired on striking workers after a protest turned violent, killing one and injuring a dozen other. Some 12,000 Workers at Grasberg began a strike on 15 September and has vowed to shut down the mine if hourly wages of $1.50 is not upped 8-fold. The local police chief said between 500 – 600 policemen are now billeted at the mine.

Europe's biggest mining project may be approaching the finish line after a dozen years of opposition and delays, and could enter its final stage late next year, a Rosia Montana Gold Corp executive told Reuters on Friday. Rosia Montana is majority-owned by Gabriel Resources which have spent more than $500 million under no fewer than seven different CEOs advancing the project since the Canadian firm first obtained the concession in 1999. It is believed the be one of the richest deposits in Europe with 314 tonnes of gold and 1,500 tonnes of silver and where mining activity dates back to the 1st Century.

In play Walter Energy (NYSE: WLT) jumped higher by more than 7% in pre-market trading to over $80/share after the UK's Independent newspaper reported that Anglo American (LON:AAL) and BHP Billiton (NYSE: BHP) may bid for the company. By mid-afternoon the volatile stock – over the past 12 months shares in Walter Energy have traded as low as $56 and as high as $143 – had settled back to trade up around 2%. Global miners are scrambling for coal assets as metallurgical coal trades at record levels above $330/tonne. Walter Energy, which also produces coal seam gas, would follow BHP's August $12 billion buy of US shale gas company Petrohawk.

MarketWatch's Myra P. Saefong tests the theory: Whenever there is general equity weakness and risk aversion miners underperform, but when when markets turn around, miners usually make huge strides far outpacing underlying metals prices.

Canadian-based exploration and development company Colossus Minerals was trading lower in a lacklustre Toronto market on Friday after announcing it had raised $75 million in a bought deal. Colossus is active the mineral-rich Carajas region of Para State, Brazil where it is advancing the Serra Pelada project into production. Billed as one of the highest grade gold and platinum group metals deposits in the world, the area was host to the largest precious metals rush in Latin American history from 1980 to 1986.

Fox Business reports global number one miner BHP Billiton plans to create a new, more transparent system for pricing iron ore called Global Ore by the end of the year or early next year, the chief executive of the company's Ferrous and Coal division said Thursday. BHP, Vale and Rio Tinto control nearly 70% of the 1 billion tonne annual iron ore seaborne trade and dominate price talks. The pricing of iron ore which have shifted from secretive negotiations and annual contracts over the last couple of years to prices linked to the spot market constitutes a “true revolution” say analysts. 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. In August results for BHP Billiton showed its iron ore division accounted for the bulk of its record $22 billion in profits.

The New York Times reports as legislation to limit America's Environmental Protection Agency's power to regulate coal ash hits the US Congress this week, environmental advocates see industry footprints all over the bill's language. They say millions of dollars spent in lobbying and campaign contributions have yielded another congressional proposal to block Obama administration environmental oversight – and have allowed the industry to frame the debate.

FT reports in 2010 the market loved palladium. It was the best-performing precious metal. But, as Barclays Capital points out in a note, 2011 has seen palladium fall off its pedestal. At about $600 an ounce it has shed 25% since the start of the year. Industrial demand – the primary factor determining prices – for platinum and palladium took a severe knock from the Japanese earthquake and tsunami disaster in March but supply disruptions and falling grades in South Africa, the world’s number one miner of the two metals, and ongoing political turmoil in Zimbabwe, the country with the second largest deposits, could provide a floor for the price.

Rio Tinto, the world’s second- largest mining company, said third-quarter iron ore output and coking coal production reached record highs after recovering from disruptions caused by flooding in Australia earlier in the year and continued strong demand from Asia. Iron ore production increased to just shy of 50 million metric tons and hard coking coal production was 55% higher than the second quarter. Analysts say iron ore prices may climb above $200 a ton on the back of supply shortages while metallurgical coal have been trading at record highs of $330 during 2011.

St. Louis Business Journal reports Peabody Energy on Thursday received clearance from the Ministry of Commerce of the People’s Republic of China to proceed with its and ArcelorMittal’s $4.7 billion takeover bid for Macarthur Coal Ltd. in Australia. The Macurthur deal is good news for the US giant after it recently lost out on a chance to co-develop the world’s largest deposit of high-quality coking coal. Miners are scrambling for coal assets and coal for power-generation has averaged about $130/tonne this year from less than $100 in 2010 while metallurgical coal has been trading at record levels of $330/tonne.