Royal Dutch Shell is receiving bids for stakes in four of its Nigerian oil fields, according to a report by Bloomberg.

Companies bidding include Essar, Afren and Perenco, said the report. Essar is bidding with Nigeria’s Energy Equity Resources, and French company Perenco has teamed up with Switzerland’s Addax & Oryx Group and Oando. The UK’s Heritage Oil is also said to be bidding alongside the Nigerian contractor Shoreline Energy International.

Private equity firms are also thought to have expressed interest in the stakes.

Low-cost gold producer Goldcorp today signed a collaboration agreement with local communities in northern Quebec regarding the development and operation of its Eléonore gold project.

The signing ceremony, involving the Cree Nation of Wemindji, the Grand Council of the Crees (Eeyou Istchee) and the Cree Regional Authority, took place in Wemindji, Quebec.

Chinese telecomms equipment maker Huawei has changed its mind about the controversial acquisition of US server manufacturer 3Leaf, after national security concerns had been raised in the US.

Huawei purchased intellectual property from 3Leaf in May 2010 for $2 million but the deal caused concern in the US government, as it had not been cleared through the Committee on Foreign Investment in the United States (CFIUS).

Huawei initially rejected the CFIUS's recommendation to voluntarily divest from acquisition, but has now had a change of heart.

UK drinks company Diageo has announced the acquisition of Turkish spirits firm Mey Icki Sanayi & Ticaret for £1.3 billion.

Mey is one of the largest alcohol producers in Turkey, controlling around 80 per cent of the market for the Turkish national drink, raki. It also controls around 65 per cent of the country’s vodka market.

The deal will give Diageo access to Mey’s extensive distribution network as well as its production facilities. The Istanbul-based company currently has 50,000 retail outlets across Turkey.

Global mining and oil & gas giant BHP Billiton announced $10.5 billion profits for the final six months of 2010, a 71.5 per cent increase on the previous year. Half yearly revenue rose 39 percent to $34.1 billion.

France’s Lafarge and UK mining company Anglo American have announced they are to combine their tarmac and cement businesses in the UK.

The 50-50 joint venture will see the two companies merge their cement, aggregates, ready-mixed concrete, asphalt and contracting businesses in the UK—currently operating as Tarmac UK and Lafarge Cement UK.

The combined sales of the two businesses in 2010 was £1.8 billion.

Agnico-Eagle Mines has reported net income of $88.0 million ($0.53 per share) for the fourth quarter of 2010, compared with $47.9 million ($0.31 per share) in the same quarter last year.

Abu Dhabi’s sovereign wealth fund, International Petroleum Investment Co., is to take control of Cia. Espanola de Petroleos SA, Spain’s second-largest oil company, by buying out shareholder Total.

The deal, worth €3.97 billion, will see IPIC buy Total’s 48.8 per cent stake and purchase the remaining Cepsa stock at €28 a share. IPIC already holds 47 per cent in the Spanish company.

French pharmaceutical group Sanofi-Aventis has agreed to buy US biotech company Genzyme for €14.8 billion, following months of wrangling over price.

The deal will give Paris-based Sanofi valuable access to the market for drugs that treat rare diseases.

Patents on some of Sanofi’s bestselling drugs have recently expired, leading to a downturn in sales. Its blood thinning drug Plavix, for example, is expected to face generic competition next year. Last year, Plavix accounted for about nine per cent of Sanofi's total sales.