By Alex MacDonald 
 

LONDON--The Mongolian government's investment arm, Erdenes Oyu Tolgoi LLC, said Friday that the $4.2 billion financing package for the underground expansion of the massive Oyu Tolgoi copper and gold project is dependent on the completion of a feasibility study, due in the second quarter of this year.

Erdenes, which owns 34% of the massive Mongolian Oyu Tolgoi project, said that it is working with Turquoise Hill Resources Ltd (TRQ, TRQ.T), the owner of the remaining 66% of Oyu Tolgoi, and Rio Tinto PLC (RIO, RIO.LN, RIO.AU), the project operator and Turquoise Hill's major shareholder, to resolve all outstanding issues, including those that led Rio Tinto to suspend the underground mine project last summer.

Turquoise Hill said Thursday that an option to restart the underground development has been proposed, subject to certain conditions being met, but cautioned that the project could still face further delays if all issues weren't resolved before the expiration date for the signing of a $4.2 billion financing package by the end of March.

Erdenes said the timing for project approval and restart of the underground expansion project are dependent on the completion of the project's feasibility study. "We understand that Feasibility Study for the underground development (including the underground investment proposal) will be delivered by Rio Tinto in" the second quarter, Erdenes said in a statement.

Erdenes said it supports full financing of the project. Erdenes is working with Turquoise Hill and Rio Tinto towards the finalization of the project-financing package and said it remains fully committed to the continued operation of the open pit mine, and to the terms of the investment agreement that underpins the mine's development.

In 2014, Oyu Tolgoi is forecast to produce 150,000 to 175,000 tons of copper in concentrates and 700,000 to 750,000 troy ounces of gold in concentrates, after starting commercial operations in the second half of last year.

Write to Alex MacDonald at alex.macdonald@wsj.com

Subscribe to WSJ: http://online.wsj.com?mod=djnwires

Rio Tinto (NYSE:RIO)
Historical Stock Chart
From Jun 2024 to Jul 2024 Click Here for more Rio Tinto Charts.
Rio Tinto (NYSE:RIO)
Historical Stock Chart
From Jul 2023 to Jul 2024 Click Here for more Rio Tinto Charts.