Eritrea Intent to Buy a 30% Stake in the Colluli Potash Project: South Boulder

Development News
Colluli Potash Fertilizer Project in Eritrea where mine production of 1Mt p.a. is scheduled for 2016 or sooner from the world's first open cut potash mine

By  South Boulder Mines,

South Boulder Mines (ASX: STB) has received a further vote of confidence in the company’s Colluli Potash Project from the Eritrean Government, with potential for a joint venture agreement.

The government has requested that South Boulder submit a proposal to begin discussions regarding the Eritrean National Mining Corporation’s (ENAMCO) intention to acquire up to a 30% paid participating interest in Colluli. 

This is in addition to ENAMCO’s existing 10% interest, which is to be carried 3.3% by ENAMCO and 6.7% by South Boulder.

Earlier in 2012 South Boulder was looking to assess potential financial, offtake and development partners for the Colluli Project.

Lorry Hughes, managing director of South Boulder, said the company welcomed the request by ENAMCO.

Commencing discussions now will allow South Boulder and ENAMCO to work towards formation of a Joint Venture and apply for the appropriate mining exploitation license in a timely manner,” Hughes said.

Finalising the terms of the 30% paid participating interest will provide certainty and facilitate South Boulder’s efforts to secure additional investors and proceed through DFS, project financing and construction.”

Consideration for the interest has not yet been given, however the government has the right to purchase a 30% stake in the project at fair value following completion of the Bankable Feasibility Study.

South Boulder is now progressing a Definitive Feasibility Study at Colluli, based on initial production of 1 million tonnes per annum. The Definitive Feasibility Study is on track for completion in 2013, followed by production in 2016.


An Engineering Scoping Study delivered in October 2011 confirmed the viability of the Colluli Project with some very positive outcomes.

The highlight from the study is a conservative start-up base case to produce an initial 1 million tonnes per annum of standard MOP (KCl) has been determined – which would utilise shallow open pit mining methods for 11 years.

Start up capital cost was estimated at US$740 million, which is expected to generate a pre-tax Net Present Value of US$1.33 billion.

Where the study really gets interesting, is that there is scope to significantly increase production rates and mine life to more than 50 years.

Substantial production upside is expected from the large resource, with the deposit remaining open in many directions.

South Boulder is continuing to test these extensions, with resource definition and delineation drilling continuing.

The current resource consists of 564.4 million tonnes at 18.60% KCl, for total contained potash of 104.9 million tonnes.

Importantly, some of the resource sits in the higher confidence categories, with Measured 133.7 million tonnes at 17.55% KCl, Indicated 343.3 million tonnes at 17.38% KCl, and Inferred 87.3 million tonnes at 24.96% KCl.
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By ABN Newswire,

South Boulder Mines Limited ( ASX:STB) is pleased to announce the appointment of Azure Capital Limited (“Azure”) as corporate advisor.

Azure’s primary role will be to assist with the evaluation of the Colluli Potash Project in respect of the paid participation interest of the Eritrean Government through the Eritrean National Mining Corporation (“ENAMCO”) referred to in South Boulder’s ASX release dated 26th March 2012.

The assignment will involve the negotiation and execution of a sale of an equity stake in the Colluli Potash Project to ENAMCO.

Azure is a Perth based corporate advisory firm with extensive natural resources experience focused on mergers and acquisitions, project finance and debt advisory, equity capital markets and the provision of general corporate advice.
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