Manila, Philippines (BBN)– The Asian Development Bank (ADB) has approved a loan and political risk guarantee totaling up to $400 million to help build the largest-ever petrochemical plant in Uzbekistan.

The Surgil Natural Gas Chemicals Project will produce gas for commercial use and for conversion into chemical intermediates used in the plastics and textiles industries, an ADB press statement said on Wednesday.

The developer and operator, Uz-Kor Gas Chemical LLC, is a joint venture company owned by state-controlled oil and gas company National Holding Company Uzbekneftegaz, and a consortium of Republic of Korea companies, comprising Korea Stock Exchange-listed Honam Petrochemical Corporation, Korea Gas Corporation, and STX Energy, a unit of STX Corp.

Uzbekistan is the second largest gas producer in the Commonwealth of Independent States behind the Russian Federation, with total reserves of 59.4 trillion cubic feet. However, the petrochemical industry in Uzbekistan is very small, meaning the country gets less benefit than it should from its abundant gas reserves. Developing the domestic petrochemical sector will diversify the country’s economy, generate additional revenues, and create jobs.

The project, which is located about 1,300 kilometers from the capital Tashkent in the Karakalpakstan region, will have supply capacity of about 4.5 billion cubic meters per annum of natural gas throughout the life of the project. It will include production wells, pipelines, ethylene cracker, polymer plants, and onsite power generation.

The total project cost is about $4 billion with financing to come as well from Export Import Bank of Korea, Korea Trade Insurance Corporation, China Development Bank, National Bank of Uzbekistan, European export credit agencies and international commercial lenders.

ADB is providing a 13-year loan of up to $125 million and a 13-year guarantee of up to $275 million which will cover certain risks on loans extended by commercial lenders to Uz-Kor Gas Chemical. The plant is expected to be operational in early 2016.

BBN/SSR/AD-25Jan12-9:55 am (BST)