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Compagnie des bauxites de Kindia

Guinean bauxite mining and export company operating the Kindia deposit.

Last updated August 25, 2026

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Overview

Compagnie des bauxites de Kindia, commonly known as CBK, is a Guinean mining company focused on the extraction and export of bauxite from the Kindia deposit. The enterprise was established in 1974 as a wholly state-owned company and was subsequently reorganized as a limited liability company known as Société des Bauxites de Kindia. In 2001, the operating concession was transferred for a 25-year term to RUSAL, the Russian aluminum and mining group, after which the business operated under the CBK name. CBK is based in the Kindia region, one of Guinea's important bauxite-producing areas. Its operations use open-pit mining methods. The company has been described as having annual production capacity of approximately 3.5 million tonnes. Its extraction system combines conventional drilling and blasting with thin-layer mining using Wirtgen 2200SM surface-mining machines. This combination allows the operator to remove bauxite-bearing layers in an environment where the ore can be mined from relatively shallow deposits. The company's output forms part of RUSAL's vertically integrated aluminum supply chain. More than 65 percent of CBK's production has historically been directed to RUSAL's Nikolaev alumina refinery in Ukraine, while the remainder has been exported to other destinations. CBK has also been described as supplying roughly one quarter of RUSAL's total bauxite requirements. Through its relationship with RUSAL, CBK operates alongside the group's other Guinean interests, including the Friguia bauxite and aluminum complex, which is associated with RUSAL's Alumina Company of Guinea subsidiary. CBK's role reflects Guinea's broader importance in the global bauxite industry. Guinea is among the world's leading bauxite producers and is widely recognized as possessing exceptionally large reserves. Mining and export activity therefore gives CBK strategic importance within Guinea's resource economy, while also making the company dependent on international alumina, aluminum, logistics, and commodity-market conditions. The company has faced criticism concerning labor conditions, compensation, living standards, taxation, and the social effects of mining. Workers organized protests in 2009 over what they described as inadequate working conditions, low pay, and inferior living conditions compared with employees of other mining companies. Further demonstrations took place in 2012, including a protest connected with wage demands that temporarily obstructed rail shipments to the port. Nongovernmental organizations have also criticized CBK and other mining companies in Guinea over the distribution of mining revenues and the companies' contribution to public finances. Available public reference material does not establish a complete current ownership or management profile beyond the company's association with RUSAL and its stated operating role.

History

Compagnie des bauxites de Kindia is a Guinean bauxite mining enterprise associated with the Kindia deposit. It was created in 1974 as a wholly state-owned company, reflecting Guinea's effort to develop a national mining industry around its extensive bauxite resources. The business was later converted into a limited liability company under the name Société des Bauxites de Kindia, or SBK. A major change occurred in 2001, when the Kindia operation was transferred to RUSAL for a 25-year term. RUSAL is a Russian mining and aluminum group with interests extending from bauxite extraction to alumina refining and aluminum production. Following the transfer, the operation became known as Compagnie des bauxites de Kindia, or CBK. Public descriptions identify RUSAL as the company's operating and group-level owner, although the available material does not provide a detailed account of the legal ownership structure or the status of the concession after the stated 25-year term. CBK mines the large Kindia bauxite deposit using open-pit methods. Its reported annual production capacity is approximately 3.5 million tonnes. The company uses both drilling and blasting and a thin-layer extraction method based on Wirtgen 2200SM surface-mining equipment. The resulting ore is transported for export and forms part of RUSAL's raw-material supply chain. More than 65 percent of CBK's output has historically been supplied to RUSAL's Nikolaev alumina refinery in Ukraine, with the balance exported elsewhere. The company has been described as contributing approximately 25 percent of RUSAL's bauxite output. CBK's history is inseparable from Guinea's position in the global bauxite economy. Guinea is one of the world's leading producers and is widely reported to possess the largest or among the largest bauxite reserves. The Kindia operation therefore has both national and international significance: nationally, it contributes to mining employment, exports, and state revenue; internationally, it provides feedstock for alumina refining and aluminum production. The operation has also been subject to social and political criticism. Workers protested in 2009 over alleged deficiencies in working conditions, pay, and housing or other living conditions relative to employees at competing mining companies. In 2012, employees again demonstrated over wages. The protest included marching on railway tracks used to move ore to the port, temporarily interrupting shipments. In addition, nongovernmental organizations criticized CBK and other mining companies in Guinea over whether their tax payments represented a fair contribution to the value generated from national mineral resources. Reference material also describes broader criticism involving alleged human-rights concerns in Guinea's mining sector. The available sources do not provide a comprehensive, independently verified account of the resolution of these disputes, nor do they identify a current executive team.

  • 2012

    Railway-blocking wage protest

    [1]

    A wage-related demonstration temporarily stopped rail shipments from reaching the port.

  • 2009

    Labor protest

    [1]

    Workers protested over alleged shortcomings in working conditions, wages, and living conditions.

  • 2001

    Kindia operation transferred to RUSAL

    [1]

    The Kindia bauxite operation was transferred to RUSAL for a 25-year term and subsequently operated under the CBK name.

  • 1974

    State-owned company established

    [1]

    The enterprise was founded as a wholly state-owned Guinean bauxite company.

  • Reorganization as Société des Bauxites de Kindia

    [1]

    The original state enterprise was later reorganized as a limited liability company known as Société des Bauxites de Kindia.

Products and positioning

A major Guinean bauxite producer serving an international alumina and aluminum supply chain.

  • Bauxite ore

    Kindia bauxite

    CBK's principal product is raw bauxite extracted from the Kindia deposit in open-pit mines. The ore is produced using drilling and blasting as well as thin-layer mining with Wirtgen 2200SM surface-mining equipment. It is primarily an industrial feedstock for alumina refining rather than a consumer-facing product. Historically, most production has been directed to RUSAL's Nikolaev alumina refinery in Ukraine, with the remaining volume exported to other destinations.

Controversies

  • 2012

    Wage dispute and shipment disruption

    Workers demonstrated over wage demands and temporarily blocked company railway tracks, interrupting the movement of bauxite to the port.

  • 2009

    Labor-condition and compensation protests

    CBK workers protested over alleged inadequate working conditions, insufficient pay, and living conditions that they considered worse than those of employees at other mining companies.

  • Human-rights and taxation criticism

    CBK, together with other mining companies operating in Guinea, has faced criticism from workers' groups and NGOs concerning alleged human-rights issues and whether the company pays an equitable share of taxes.

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Brand decisions

  • 2001

    Transfer of the Kindia operation to RUSALM&A

    Background

    The formerly state-owned Kindia bauxite enterprise was reorganized and transferred to the Russian mining group RUSAL for a 25-year operating term.

    Action taken

    RUSAL assumed operation of the Kindia deposit, which subsequently operated under the Compagnie des bauxites de Kindia name.

    Aftermath

    CBK became part of RUSAL's vertically integrated bauxite and alumina supply chain, supplying the Nikolaev refinery and other export destinations.

Sources1 sources

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