Nyiragongo Cement
Nyiragongo Cement is a cement manufacturer in Goma, North Kivu, whose plant uses volcanic materials associated with Mount Nyiragongo.
Last updated August 31, 2026
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Overview
Nyiragongo Cement, commonly abbreviated as NC, is a cement-manufacturing company based in Goma in the eastern Democratic Republic of the Congo. Its administrative headquarters are located in the Bujovu neighborhood of the Karisimbi area, while its production facility and mining concession are at Kanyaruchinya, near the foot of Mount Nyiragongo. The company was created to develop local industrial capacity by using volcanic lava stone and related mineral resources available in the region for cement production. The initiative is associated with Congolese entrepreneur Tana Twagira and received support from the Industry Promotion Fund, known in French as the Fonds de la Promotion de l’Industrie. The project was presented as an effort to encourage manufacturing in North Kivu, create employment, and provide alternatives to the armed-group economy that has affected the region. Its launch was publicly associated with Julien Paluku Kahongya, who was governor of North Kivu at the time. Sources differ on the precise inauguration date: one account identifies 1 April 2014 as the official launch, while another reports a ceremony on 30 July 2015. The company was nevertheless recognized as the first cement manufacturer established in North Kivu. Nyiragongo Cement produces Portland gray pozzolan cement in grades 32.5R and 42.5R. Its manufacturing process incorporates approximately 5 percent limestone, alongside volcanic material, to support the characteristics of the finished cement. The products have been marketed as locally made goods from Goma and have attracted interest from construction stakeholders in North Kivu. The plant initially operated at a reported output of about seven tonnes per day. Subsequent machinery installation was intended to increase capacity to as much as 50 tonnes per day, although the available reference material does not establish whether that target was fully achieved or sustained. Power for the facility is supplied by two generators rated at 700 KVA and 500 KVA. This self-contained generation arrangement reflects the operating challenges faced by industrial facilities in the region. Nyiragongo Cement’s significance lies less in international brand reach than in its role as a localized building-materials producer and an example of industrial investment in eastern Congo. Publicly available information is limited, and details concerning ownership, financial performance, distribution beyond North Kivu, current management, and present production levels are not established in the supplied sources.
History
Nyiragongo Cement emerged from an effort to establish cement manufacturing in North Kivu by making use of volcanic lava stone and other locally available materials around Mount Nyiragongo. The initiative was conceived by Congolese entrepreneur Tana Twagira and supported by the Industry Promotion Fund, or Fonds de la Promotion de l’Industrie. Its industrial rationale was to add value to regional mineral resources rather than rely entirely on cement brought in from elsewhere. The company is associated with Goma, the principal urban center of North Kivu. Its headquarters are in the Bujovu neighborhood of Karisimbi, and its production site is located at Kanyaruchinya near the foot of Mount Nyiragongo, where the company’s mining area is situated. The project received public backing from provincial authorities. Julien Paluku Kahongya, then governor of North Kivu, presided over a ceremony connected with the company’s launch. Public statements surrounding the project emphasized employment creation, local economic activity, and the possibility of giving young people alternatives to participation in armed groups. Governor Paluku also recognized the role attributed to then-President Joseph Kabila in facilitating economic initiatives of this kind in North Kivu. The timing of the company’s establishment and inauguration is reported inconsistently. One account identifies 1 April 2014 as the official launch and describes Nyiragongo Cement as the first cement manufacturer in the province. Other reporting places the formal inauguration on 30 July 2015. The available material does not resolve whether these dates refer to separate stages, such as incorporation, operational launch, and ceremonial inauguration, or whether one date is inaccurate. Nyiragongo Cement’s product range consists of Portland gray pozzolan cement in strength classes 32.5R and 42.5R. The manufacturing process reportedly uses approximately 5 percent limestone to improve the qualities of the cement. The company has promoted its output as made in Goma, and local construction stakeholders in North Kivu showed commercial interest in the products. The initial production rate was reported at approximately seven tonnes per day. Following the installation of additional machinery, the company aimed to increase nominal daily production to 50 tonnes. The supplied sources do not confirm the date of that equipment installation, the plant’s achieved output, or whether the planned capacity remained operational. The factory uses two generators, with stated capacities of 700 KVA and 500 KVA, to provide electricity for production. The reliance on onsite generation is an important operational detail because dependable industrial power is a significant constraint for manufacturing in the region. Beyond these technical and geographic details, publicly available information about Nyiragongo Cement remains limited. Ownership structure, corporate registration, financial results, distribution arrangements outside North Kivu, present executives, and current operating status are not established in the supplied reference material. The company is best understood as a regional cement manufacturer whose historical importance derives from its attempt to build a local construction-materials industry in eastern Democratic Republic of the Congo.
- 2015
Alternative inauguration date reported
[1]Another account identifies 30 July 2015 as the date of the company's official inauguration.
- 2014
Company established and launch reported
[1]Nyiragongo Cement was established on 1 April 2014 according to one reference account and became associated with North Kivu's first cement-manufacturing operation.
Production expansion planned
[1]Following machinery installation, the company reportedly planned to increase output from seven tonnes per day to 50 tonnes per day.
Products and positioning
A locally manufactured cement producer emphasizing the use of volcanic materials from the Mount Nyiragongo area, regional industrial development, and supply to construction activity in North Kivu.
Cement
32.5R Portland gray pozzolan cement
A 32.5R grade of Portland gray pozzolan cement produced by Nyiragongo Cement. The company’s cement uses volcanic material associated with the Mount Nyiragongo area and incorporates approximately 5 percent limestone in the manufacturing process. It is positioned as a locally made construction material for the North Kivu market.
Cement
42.5R Portland gray pozzolan cement
A higher-strength 42.5R grade within Nyiragongo Cement’s Portland gray pozzolan range. Like the company’s other reported grade, it is manufactured using volcanic raw material and a limestone component. Available references identify the product category and grade but do not provide detailed packaging, technical specifications, or distribution information.
Brand decisions
- Use volcanic materials for local cement productionStrategy
Background
The project was conceived around the use of lava stone and other locally available materials near Mount Nyiragongo to create a cement-manufacturing base in North Kivu.
Action taken
Nyiragongo Cement established a production site near Kanyaruchinya and developed Portland gray pozzolan cement using volcanic material and approximately 5 percent limestone.
Aftermath
The initiative made Nyiragongo Cement a locally significant manufacturer and was presented as a means of supporting employment and regional industrial development.
- Plan to expand plant capacityStrategy
Background
The plant initially produced approximately seven tonnes of cement per day, limiting its ability to serve the regional construction market.
Action taken
New machinery was installed with a reported target of increasing daily production capacity to 50 tonnes.
Aftermath
The available sources do not establish whether the target capacity was reached or maintained.
Sources1 sources
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