Manufacturing

Prometal SA to boost Cameroon steel sector (Image source: Adobe Stock)

Cameroon is stepping up efforts to expand domestic manufacturing and reduce reliance on imported industrial goods, with steel processing playing a growing role in the country’s industrialisation drive

Rising demand from the construction, infrastructure and agricultural sectors is creating opportunities to develop more local value chains and increase the production of finished goods.

It is against this backdrop that Prometal SA is expanding its steel processing capacity, backed by €40mn in fresh financing from Afreximbank.

The funding comes from an African Export-Import Bank (Afreximbank) revolving working capital facility and will support processing and transforming semi-processed steel into a range of finished steel products, including agricultural equipment and construction materials.

Hayssam El Jammal, Prometal SA’s CEO, said it marked a new stage for the company’s growth plans.Jammal said the growth strategy combines “vertical integration across the value chain from the processing of raw materials to the production of finished goods…[to the]…horizontal expansion into new markets with the clear ambition of producing in Africa goods that are still largely imported today.”

This, in turn, would strengthen African production capacity, reduce dependence on imports and retain greater value within the continent.

African industrialisation

Jammal said the deal also reflects Afreximbank’s commitment to turning African industrial ambitions into reality “further contributing to the broader industrialisation and economic transformation of our continent.”

The facility is expected to the production of a wide range of finished steel products, including agricultural equipment and construction materials.

It will also boost Prometal SA’s capacity to meet growing demand for steel and metal products across the construction, infrastructure, industrial and agricultural sectors within Cameroon.

“By identifying and capacitating African industrial champions, like Prometal SA, the Bank is strengthening Africa’s domestic manufacturing capacity and creating domestic and regional value chains,” said Dr. George Elombi, Afreximbank’s president and chairman.

Growth plans

Prometal SA is a leading metallurgical and industrial group with a growing industrial footprint.

Over recent years, it has already implemented various investments aimed at developing local manufacturing capacity and replacing the import of products previously sourced from international markets.

The group is organized around two principal business lines: Prometal Acier and NOVIA Industries.

Prometal Acier is the group's core steel and metallurgical business and a key player in the regional steel industry with operations across seven industrial plants and an aggregate annual production capacity of approximately 360,000 metric tons of finished steel products.

NOVIA Industries, established in 2018, is the group's expansion into the agribusiness sector and has rapidly developed into one of the leading players in its market segment.

It has an estimated production capacity of 500 tons per day of edible oil and 160 tons per day of soap, positioning it as a significant producer of refined palm-oil products and related by-products.

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Wang Jiazhong, senior vice president of Yadea Technology Group, pictured with Spiro’s CEO Anant Badjatya (Image source: Spiro)

African mobility group Spiro has signed a partnership with Yadea to scale accessible and sustainable electric transport across the continent

The partnership comes as Spiro accelerates its next phase of growth and expansion across Africa following its latest US$270mn funding round, which included investment from NewTrails Capital, a Chinese fund.

Yadea, founded in China, is the world's leading manufacturer of electric two-wheelers, with more than 100 million vehicles sold worldwide in over 100 countries and 10 exclusive production facilities globally.

Under the agreement, Yadea will supply electric two-wheelers and related EV products tailored to Spiro’s expanding regional markets, while Spiro will integrate the vehicles into its proprietary battery-swapping and energy infrastructure.

The companies will also co-develop customised two-wheeler platforms engineered specifically for local road conditions and commercial utility across Africa.

“Africa’s shift to electric mobility is accelerating and this partnership helps us meet that demand at scale,” said Anant Badjatya, CEO of Spiro.

“By bringing together Yadea’s manufacturing strength with Spiro’s electric mobility ecosystem and operating experience across Africa, we are compressing the timeline to clean transport — helping thousands more riders switch to affordable EVs faster and multiplying our climate impact across the continent.”

Spiro already boasts an operational network and battery-swapping ecosystem across seven countries.

Together, the companies aim to build a scalable, commercially sustainable EV framework serving millions of commercial fleet operators, delivery services, logistics providers, and daily commuters in Africa’s fastest-growing mobility markets.

“Our strategic partnership with Yadea…opens fantastic opportunities to jointly pioneer the next era of electric mobility in emerging markets”, said Gagan Gupta, Spiro’s founder.

Wang Jiazhong, senior vice president of Yadea Technology Group, said Africa represents a huge frontier for zero-emission transport.

“Our mission to reduce carbon emissions has reached a powerful milestone through this partnership with Spiro. Together, we are combining global innovation with local infrastructure to deliver scalable and sustainable mobility solutions that serve millions of riders and transform Africa’s urban transit.”

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Rethinking South Africa's wastewater potential (Image source: Adobe Stock)

Wastewater is still too often viewed as the end of a process, something to treat and discharge once it leaves a home, business, mine, or industrial site

In a water-scarce country, that linear view overlooks its value and the consequences of returning it to a connected water system.

South Africa’s rivers and water-transfer systems carry water across municipal, provincial, and national boundaries. Water may be abstracted, used, treated, returned, altered, and abstracted again downstream. The performance of wastewater infrastructure therefore affects far more than the site or municipality operating it.

“Some by-products of wastewater treatment can be used to generate energy that is fed back into the treatment infrastructure, reducing its demand on the grid,” says Kosikee Emma-Iwuoha, associate and water civil engineer at WSP in Africa. “Treated effluent can also be reused for irrigation or, with further treatment, in industrial processes.”

Wastewater is already part of the water system

Discharged water does not disappear from the resource system. Lee Boyd, technical director and water resource scientist at WSP in Africa, says return flows already form part of the water available to downstream users in South Africa’s connected catchments.

“South Africa’s water is reused extensively. Return flows can be abstracted again downstream, where their quality affects domestic users, agriculture, industry, and aquatic ecosystems. Water quantity and quality are connected and should not be managed separately,” says Boyd.

Return flows are incorporated into reconciliation planning in all catchments. However, Boyd cautions that return flows do not always meet the required quality after treatment, and sewer failures can prevent it from reaching treatment works.

Emma-Iwuoha’s earlier career experience includes extending a treated-effluent pipeline to potential users in the Western Cape where he saw firsthand that effective reuse ultimately hinges on reliable collection, treatment, monitoring, and clear end‑use planning.

A disposal mindset sends risk downstream

When the objective is simply to move wastewater through the system and dispose of it, less attention may be paid to the condition of the material entering the receiving environment.

Emma-Iwuoha says poorly managed discharge can overload natural systems, contribute to eutrophication, affect downstream water quality, and create environmental and health risks. The linear model also loses economic value that could support monitoring, maintenance, and further treatment.

The bulk network is central to this problem. Treatment capacity has limited value if sewers leak, surcharge, or release wastewater before it reaches the plant. Upgrades therefore need to cover collection, conveyance, treatment, monitoring, and discharge as one system.

Boyd says investment must also be matched by operational capability: “A treatment works can be upgraded, but the wider question is who will run it, whether there are enough people, and whether they have the skills and support to monitor performance.”

Design should begin with the catchment

Catchment assessments and water quality management plans help define what wastewater infrastructure needs to achieve before the physical solution is selected.

A catchment assessment identifies the downstream communities, industries, ecological systems, risks, and reuse opportunities that may be affected. It helps establish the required capacity and which receiving environments need protection.

“A suitably detailed catchment assessment gives us a better understanding of the risks, needs, and opportunities. The water quality management plan provides the benchmarks for choosing treatment processes, monitoring performance, and responding under normal and emergency conditions,” says Emma-Iwuoha.

Boyd adds that site-level wastewater and surface-water decisions should reflect the condition and objectives of the broader catchment. That depends on reliable evidence, yet monitoring information is often fragmented across government departments, municipalities, mines, industries, laboratories, and other water users.

Consolidating and verifying that information would improve treatment planning and allow problems to be identified sooner. A report received months after a pollution incident may explain what occurred, but it cannot reduce the impact while contaminated water is still moving downstream.

Resilience depends on people as well as assets

Wastewater systems need to be designed for expected growth rather than present demand alone. Government plans, municipal budgets, industrial expansion, urbanisation, and long-term operating requirements influence how much capacity is needed and how soon another upgrade may be required.

Emma-Iwuoha says coordination between government and industry can help prevent infrastructure from reaching capacity shortly after commissioning. Community involvement is equally important because acceptance cannot be assumed simply because a solution is technically sound.

Residents may have concerns about location, odour control, downstream river use, and the implications for health and livelihoods. Engagement needs to address these concerns while explaining the sanitation, environmental, and economic benefits.

Shared data requires similar trust. Boyd says a credible platform that verifies and protects monitoring information where necessary could strengthen catchment-wide planning without duplicating work.

Innovation has to reinforce the fundamentals

Waste-to-energy is one of the most promising opportunities identified by Emma-Iwuoha.

As treatment processes improve, organic material from wastewater can contribute to energy generation and, in suitable applications, create synergies with solid-waste management. It can reduce the energy burden of treatment where the scale, feedstock, economics, and operational capacity support it.

WSP has built capabilities in solid waste management and is expanding its capacity in wastewater treatment and process engineering, supported by expertise in water science, environmental assessment, and civil engineering.

Bringing these disciplines together allows teams to define what needs protection, set the required water quality targets, and translate those requirements into infrastructure that can be funded, built, operated, and adapted over time.

South Africa will not unlock the resilience value of wastewater through technology alone. Functioning bulk networks, skilled operators, verified data, appropriate treatment, credible governance and community support must be considered together.

Planned as a single system, wastewater can support the country’s water security rather than remaining an obligation at the end of a pipe.

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Beyond expanding battery production, the gigafactory is expected to generate significant economic benefits for Morocco.

The African Development Bank (AfDB) Group has approved a €100mn (approx. US$117mn) loan to Gotion Power Morocco to support the construction of an integrated lithium iron phosphate (LFP) battery gigafactory in the Rabat-Salé-Kénitra Free Trade Zone, marking a significant step in the development of Africa's electric vehicle manufacturing ecosystem

In addition to its direct financing, the Bank intends to mobilise up to a further €141mn (approx. US$165mn) from financial partners under the New African Financial Architecture for Development (NAFAD), where it will serve as the Mandated Lead Arranger. The blended financing package is designed to accelerate delivery of one of the continent's largest battery manufacturing investments.

Building Africa's battery manufacturing capacity

The project is being developed by Gotion High-Tech Co. Ltd., a leading global battery producer headquartered in Hefei, China, and listed on the Shenzhen Stock Exchange. Once operational, the facility will become the first fully integrated cathode-to-cell LFP battery manufacturing plant in both Africa and the Middle East and North Africa (MENA) region.

Phase one of the project will deliver an annual production capacity of 10 gigawatt-hours (GWh) of battery cells and battery packs for electric vehicles, with long-term plans to increase output to 100 GWh. The investment is expected to reinforce Morocco's position as an emerging global centre for electric mobility manufacturing and green technology supply chains.

The project also reflects growing investment in battery production as demand for electric vehicles and renewable energy storage continues to expand worldwide. By establishing large-scale local manufacturing capacity, Morocco aims to strengthen regional supply chains while supporting the transition towards cleaner transport and energy systems.

Kevin Kariuki, the Bank group's vice-president for Power, Energy, Climate and Green Growth, said, "Battery storage is the missing link in Africa's clean energy transition. A facility of this scale, powered primarily by renewable energy, strengthens the foundations for the large-scale integration of solar and wind power, which our grids increasingly depend on. This is exactly the kind of project that will deliver reliable, low-carbon energy while creating green industrial jobs and building the resilient value chains Africa needs to sustain its energy transition."

Supporting industrial growth and local value creation

Beyond expanding battery production, the gigafactory is expected to generate significant economic benefits for Morocco. During its initial phase, the development is projected to create more than 600 direct jobs while achieving a 70% local industrial integration rate, supporting skills development and strengthening domestic manufacturing capabilities.

The project is also intended to encourage the growth of local supplier networks and increase value addition within Africa's critical minerals sector, helping retain more economic value from resources that are essential to global energy transition technologies.

Achraf Tarsim, the African Development Bank group's country manager for Morocco, commented, "This gigafactory will be a major catalyst for strengthening Morocco’s industrial competitiveness and for accelerating its emergence as Africa’s manufacturing hub for sustainable mobility industries. It will help foster an African industrial ecosystem for batteries and electric vehicles while promoting the local beneficiation of critical minerals essential to the energy transition."

Advancing Africa's clean energy ambitions

The investment supports the African Development Bank Group's Four Cardinal Points strategic vision by promoting resilient infrastructure, accelerating industrialisation, increasing value addition to Africa's natural resources and strengthening regional integration.

As demand for battery storage continues to rise alongside renewable energy deployment and electric vehicle adoption, projects of this scale are expected to play an increasingly important role in positioning Africa within global clean energy and electric mobility value chains. By expanding domestic battery manufacturing and energy storage capabilities, the initiative is set to support the continent's transition towards a lower-carbon economy while enabling wider deployment of renewable energy technologies.

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