Frik Els , Editor

According to data posted on the website of the Chinese General Administration of Customs, the country reported robust commodities purchases in September as traders took advantage of falling prices. Chinese copper imports hit a 16-month high in September after increasing almost 12% from a month earlier to 380,526 metric tons as domestic stockpiles were reduced by almost half since March. Copper imports have now showed gains for the fourth month in a row.

Real Gold, which halted trading in its shares on May 27. is under investigation by the Securities and Futures Commission for corporate governance breaches. The miner's announcement to the Hong Kong stock exchange late on Thursday said it was lookin...

Australia on Monday gave environmental approval for BHP Billiton to expand its Olympic Dam mine but set more than 100 environmental conditions on the uranium, copper and gold project. The $30 billion expansion of the existing Olympic Dam underground operation will create an adjacent open pit mine that would be the worlds biggest. An idea of the olympian effort required to construct the mine and the size of the undertaking is clear from the fact that trucks will haul overburden 24/7 for five to six years just to reach the ore body. The combined operations would mine 72 Mt ore per year and would produce 750,000 tonnes refined copper, 19,000 tonnes uranium oxide, 800,000 gold ounces and 2.9 Moz of silver per year.

Venturebeat reports De Beers has set up investment offices in Silicon Valley to find and fund synthetic diamond startups through the investment arm of a subsidiary Element Six. Element Six Ventures has already funded a number of startups that use synthetic diamonds in the semiconductor industry and other manufacturing processes. Its new office will be in a Santa Clara, Calif. location that will also house a new production site. Synthetic diamond is a surprisingly mature business – the first synthesis of synthetic diamond was achieved by a high pressure, high temperature process in 1953 and 7 years later these processes were commercialized and volume manufacturing started in South Africa in 1960.

Reports on Monday say Indonesian security forces fired on striking workers at Freeport McMoRan's Grasberg mine in the country's poorest province West Papua after a protest turned violent, killing one and injuring a dozen other, including seven police, some of them critically. The local police chief said between 500 – 600 policemen are now billeted at the mine. About 12,000 workers vowed Friday to paralyse production at the massive gold and copper mine as their strike over pay enters its second month. There is a history of violence at the mine and Freeport, based in Phoenix Arizona, report annual payments reaching an average $5m each year for government-provided security and $12m for unarmed, in-house security at the Grasberg complex dating back to the 1970s.

Gold for December delivery traded up $37.30, or 2.3%, at $1,673.10 an ounce on the New York Mercantile Exchange in early afternoon trade Monday, after climbing more than $40 earlier to touch an intraday high of $1,676.70. Gold's gains come amid strong buying during China's Golden Week despite the fact that buyers have to contend with bullion that is $300/oz more expensive than last year. Traders reported that the price of gold has been moving up and down in sync with the S&P 500 in the last four sessions, while the safe-haven buying that spurred the metal's three-year rally was largely absent. Other precious metals also benefited from a near 2% drop in the dollar index.

Reuters reports China will extend a resource tax – calculated on value rather than volume of production – on domestic sales of crude oil and natural gas from some regions to the whole country and expand the list of taxable resources to coking coal and rare earths from November 1. The move, billed as a way of conserving resources and limiting environmental damage, is part of a long-awaited tax reform that would enrich the coffers of local governments but slash the earnings of resource companies, such as PetroChina Co, China National Petroleum Corp and Baotou Steel Rare Earths by billions of dollars each year. The tax on rare-earth ores will be levied according to a wide range of between yuan 0.4 – 60 per ton and between yuan 8 – 20 a tonne on coking coal.

Ever since Friday's New York Times report saying the US State Department assigned an important environmental impact study of the Keystone XL pipeline to Cardno Entrix, a company with financial ties to the pipeline operator TransCanada, in contravention of federal law, opponents of the project have shifted the focus of their opposition to allegations of conflict of interest and corruption. Two prominent names on the political left and in the green movement Naomi Klein and Bill McKibben put it most bluntly: Obama's plan to transport oil from Canada to the Gulf Coast reeks of cronyism and it is quite possibly the biggest potential scandal of the Obama years. TransCanada officials meanwhile appear to have been caught off guard by the vociferous protests that weeks of Keystone hearings that ended on Friday have elicited, pointing out that TransCanada won approval for a similar pipeline three years ago with little opposition.

The International Center for Settlement of Investment Disputes has advised Crystallex International Corp. that proceedings in its $3.8 billion case against Venezuela for nationalizing gold-mining assets has begun. The Toronto-listed company's main asset is its interest in the Las Cristinas gold project located in Bolivar State, Venezuela. Crystallex also holds interests in the Tomi and La Victoria mines in Venezuela and on Friday closed down 70% from its 52-week high. The stock was delisted in from the New York Stock Exchange earlier this year. Toronto-listed Rusoro is the only large producing gold miner operating in Venezuela and the country does not feature in the top 20 global gold producing states.

The Wall Street Journal reports Mongolia is relaunching talks with international miners on developing the western block of Tavan Tolgoi in the South Gobi desert, the world’s largest deposit of high-quality coking coal used in steelmaking. Mongolia's National Security Council rejected a deal struck with US giant Peabody Energy, China's Shenhua and a Russian-Mongolian consortium mid-September, just two months after they were announced as winners. At the time losing bidders from Brazil, India and South Korea raised serious concerns and Japan went so far as to call the bidding process 'extremely regrettable'. Mongolia still hopes to privatize its Erdenes Tavan Tolgoi coal-mining company which controls the remainder of the 6 billion tonne resource for upwards of $3 billion next year.