* Foreign investors sought for farming, petrochemicals, mining
* Government bridles at transparency, governance criticism
* Malabo presents country as investment gateway to Central Africa
By Pascal Fletcher
MALABO, Feb 3 (Reuters) - African oil and gas producer Equatorial Guinea said on Monday it would allocate $1 billion over three years to support foreign investment aimed at diversifying its energy-dependent economy into new areas, such as farming, petrochemicals and mining.
President Teodoro Obiang Nguema's government announced the co-investment fund of 500 billion CFA francs ($1 billion) as it hosted a two-day conference in Malabo showcasing opportunities for foreign investors in sectors beyond oil and gas.
Announcing the investment fund, Finance Minister Marcelino Owono Edu said the fund would make investments with private partners in non-energy sectors where the government wanted to attract capital. These included agriculture and ranching, fisheries, petrochemicals and mining, tourism and financial services.
A new state entity, to be called Holdings Equatorial Guinea 2020, would help to guide the state's diversification effort.
"Equatorial Guinea is today a fertile ground for private investment," President Obiang told the conference, saying the diversification drive marked the next phase in the country's "Horizon 2020" national development plan. Oil and gas currently account for the bulk of the country's GDP and state revenues.
Obiang, Africa's longest serving leader, has ruled the small former Spanish colony in Central Africa since 1979, when he ousted his uncle, the feared dictator Francisco Macias Nguema, in a coup. Obiang installed a multiparty system in which his ruling PDGE party has dominated all elections.
With a tiny population of around 735,000, Equatorial Guinea started producing crude in the mid-1990s and has become Africa's No. 3 energy producer after Nigeria and Angola. The capital, Malabo, sits on Bioko Island off Cameroon while the mainland Rio Muñi segment lies between Cameroon and Gabon.
But although Equatorial Guinea boasts Africa's highest gross domestic product per capita - even beating some southern European countries on that measure - international development organisations say more than half of its population still live in poverty.
Stung by international criticism that it has not used its hydrocarbon wealth enough to raise the living standards of its population as a whole, Obiang's government is now seeking to woo wider foreign investment outside the dominant oil and gas industry to create more sustainable long-term growth and jobs.
"Equatorial Guinea is a secure and profitable destination for your money, it is your gateway to Central Africa," Edu told business executives at the conference. He presented his country as a potential base for cross-border investments into the CEMAC Central African regional grouping that includes other oil producers Gabon, Congo Republic and Chad. The CEMAC region uses the CFA franc, which is pegged to the euro.
CALL FOR MORE TRANSPARENCY
Despite rapid economic growth rates over the last two decades that has seen ports, airports and roads built across the country - many by Chinese companies - rights groups and transparency advocates say Equatorial Guinea's government has failed to match these infrastructure advances with social investments, anti-corruption measures and improved governance.
Calling for more spending in education and health, former International Monetary Fund (IMF) Managing Director Rodrigo Rato, one of the invited speakers at the Malabo conference, also urged the government to improve its public accounting.
"Equatorial Guinea needs to make transparency efforts," he said.
The finance minister said 35 percent of the government's 2014 budget was earmarked for social spending, compared with 13 percent in 2013. He and other government ministers complained that international bodies such as the IMF had failed to fully recognise all of the country's improvements over the last decade because they used outdated statistics and information.
"Our biggest mistake is that our statistics, and what we've been doing on the health front, have not been well publicised," Gabriel Mbega Obiang Lima, Mining, Industry and Energy Minister and one of the president's sons, told reporters in a briefing.
He had earlier outlined opportunities for investors in the potential production of petrochemicals as well as in the mining and processing of deposits of bauxite, iron ore and coltan, the latter to be used in electronics manufacturing.
Mining Minister Obiang said Equatorial Guinea was ready to build processing zones and provide cheap electricity from its ample gas reserves to support foreign mining ventures.
"We are not going to let the investor take all the risks," he said. (Editing by Clive McKeef, G Crosse)