
Pioneers for coltan production in Tanzania
----Interview with Shedrack Tony Rodrick Kombe
Managing Director
Mcharo-Kombe Mining Limited
Managing Director
Mcharo-Kombe Mining Limited
Mcharo-Kombe Mining Limited (M-K Mining) is a private limited company incorporated in the United Republic of Tanzania in the year 2016. Our vision is to be one of the major mining companies in East and Central Africa through using sustainable, practical, intelligent and modern solutions in mining and beneficiation of the minerals while maximizing stakeholder’s value and interests.
Asian Metal: Hi Shedrack, thank you for taking part in this interview. Could you please give us a background about your company?
Shedrack: M-K Mining started off as a certified gold dealing company in 2016, over time the company saw the need and opportunity to expand into minerals extraction and beneficiation.The company now deals in the extraction of coltan, beryllium ore, beryls, lithium ore, gold and platinum group metals ore in the United Republic of Tanzania.


Asian Metal: Would you like to introduce some details about your tantalite production? For example, the storage of Ta and Nb in your minerals, the annual production capacity of tantalite and recent output, the purity of your materials and so on.
Shedrack:The annual production capacity of coltan would be 50t. The coltan we produce contains average 23% of Ta and 45% ofNb. We are yet to start concentrating the coltan produced at our mines.
Asian Metal: How many important elements are in your minerals? What about the percentage?
Shedrack: The extracted ore also contains tin(5%),tungsten(8%),silver(4%),copper(6%) and titanium(5%).Also on the same mine we are extracting beryls, beryllium ore, spodumene, petalite and mica.


Asian Metal: How about your future plan about the mining?
Shedrack: Our goal is to increase production of coltan from the current 50tpy to 600tpy by 2022 and we will be able to achieve this goal by modernizing our extracting methods and equipments (mechanizing the process), setting up beneficiation plant for concentrating tantalite and eventually a refining setup to extract all the metals from the ores so as increase our profit margins and reinvestment. We are also looking into expanding our extraction capacity of other minerals available in the coltan mines (beryllium ore, beryls, lithium ore and mica) to commercial capacity and marketing in order to increase our profits and mitigate the expected price drop of tantalum due to influx of new low-cost tantalum supply as by-product from Australian lithium miners. We’ve also expanded into gold and platinum group metals mining (PGM mining is also a new subsector in the country).

