South 32’s Hillside Aluminium smelter reached 30 years: The story behind scale, impact and resilience

Image source: south32.com

South32's Hillside Aluminium smelter in Richards Bay is celebrating 30 years of operations, marking a major milestone in the global aluminium industry. The achievement came after the firm's ongoing commitment to boost regional industrial growth, creating jobs and enhancing export competitiveness. 

Being one of the largest aluminium smelters, this facility reflects that large-scale primary aluminium operations can play a vital role in strengthening supply resilience while also supporting broader economic and community development goals in South Africa.

From inauguration to today

Since its inception back in 1996, the smelter has focused on achieving a bigger vision, by showcasing a strong belief in South Africa’s future, local industries and the promise that large-scale investments can create opportunities. Since then, these targets led to real-world benefits, including job creation, skills training and rising small businesses alongside its operations.

In KwaZulu-Natal, the smelter became a part of Richards Bay, where it shaped not just the metal production but also nurtured careers, communities and the industrial strength of South Africa. Once started as a bold dream, it has now blossomed into the largest aluminium smelter in the Southern Hemisphere. Today, the smelter is not just a facility but a crucial part of the regional landscape, aiding in sustaining.

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Continuously supporting the society

Beyond milestones and economic contributions, the smelter has benefitted the people, partnerships, and communities, aiding in shaping the identity of the smelter. The visionary leaders established the smelter during a time of significant change in South Africa. The leader's long-term vision and strong beliefs laid the groundwork for an industry that continues to make a meaningful impact on the country.

Being one of the biggest aluminium smelters, it aids South Africa’s aluminium industry by not just strengthening the local supply chains and boosting downstream manufacturing but also creating opportunities across the country. In the last 30 years, the smelter has supported multiple jobs, aided local businesses and has been continuously investing in education, health, and skills development. The impact? These efforts became a source of pride for the community and a key part of the legacy that has been built over the years.

Between 2015 and 2024, the smelter invested more than USD 1.25 billion in local suppliers, aiding in boosting both municipal jobs and the tax base. This ongoing support for small businesses and enterprise development is what sets Hillside apart.

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Economic benefit beyond just the aluminium industry

The smelter has been continuously supporting South Africa’s economy by serving as the backbone of a network of industries and locally, it has fueled the growth of Richards Bay. This has been significantly possible by creating jobs, developing infrastructure and encouraging business expansion.

Between 2015 and 2024, the smelter has been able to contribute USD 1.9 billion to the GDP, along with USD 22.6 million investment in the social initiatives within the King Cetshwayo community from 2020 to 2024. Additionally, about USD 9.2 million has been funnelled into supporting local downstream manufacturing. The smelter is responsible for 29 thousand jobs throughout the broader economy and makes up 59 per cent of South Africa’s aluminium exports.

Anchoring the industry

Since its inception, in just a few years, the smelter was operating, finishing ahead of schedule and under budget, capturing global attention with its scale. During this time, building the smelter was deemed risky and the price of aluminium was low as well, where major industry players were opting to cut back instead of expand.

Irrespective of this, the groundwork was laid and investments were pooled in. By 1996, the smelter was officially inaugurated by the late former President Nelson Mandela, marking a significant moment for both industry and the nation.

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Since then, the smelter not only expanded its capacity but also enhanced its capabilities by providing employees with technical skills, systems improvements, safety standards being reinforced and changing the operation course as per the changing markets and technological dynamics.

Looking forward

In these 30 years, the Hillside Aluminium smelter has been upholding its commitment towards the downstream beneficiation, skills development and local investment, growing stronger. Over time, the smelter’s operation has embraced new technologies, adapting to evolving environmental standards and navigating changing economic landscapes.

However, one thing that has not changed over the years is that the future is driven by its people. The smelter proves that large-scale industry and positive human impact can go hand in hand, telling a story built on trust and perseverance over the years. It’s a narrative that focuses on people, not just production and it’s one that keeps evolving.

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