Who we are:

Sociedade Mineira de Catoca Lda. Is an Angolan company for the exploration, exploitation, recovery and commercialization of diamonds. Today it is formed by Endiama (Angola), Alrosa (Russia) and Lev Leviev International – LLI (China). Catoca is the fourth largest mine in the world exploited the open sky and the largest company in the diamond subsector in Angola, being responsible for the extraction of more than 75% of the Angolan diamonds.

objective (1)


Reclaim diamond reserves in a sustainable manner, ensuring that our products are internationally distinguished for their value and high quality, promoting
development, socio-environmental responsibility and a positive organizational climate, based on sound practices, ethical values and principles

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Being among the 3 largest diamond companies in the world in billing;
Deepen the value chain and diversify the activity (by-product);
To innovate the technologies and productive techniques, in order to increase the production and productivity;
Expand the area of action beyond the Angolan territory



• Belief; Ethic; • Respect; • Confidence; • Safety; • Subject; • Solidarity; • Commitment; • Excellence; • Innovation; • Competitiveness