Skorpion Zinc has remained in care and maintenance for more than five years since the suspension of mining operations in 2020, and there is still no publicly announced timetable for the resumption of zinc mining or metal production in 2026.
However, activity at the site is not entirely dormant. Vedanta Zinc International has confirmed plans to recommission the sulphuric acid plant at Skorpion, with operations expected to restart in late 2025 or early 2026.
The acid plant restart represents the most tangible operational development at the site since the mine was placed on care and maintenance and signals a measured effort to preserve strategic industrial infrastructure while supporting downstream industries in Namibia.
Skorpion Zinc, located near Rosh Pinah in southern Namibia, was historically one of the country’s most extensive base-metal operations and a globally significant zinc oxide producer.
The operation relied on an integrated flowsheet that included on-site sulphuric acid production to support leaching and processing.
When zinc mining was suspended in 2020 due to ore depletion and economic pressures, the acid plant was also shut down, removing a key domestic source of sulphuric acid for the Namibian industry.
Since then, the site has been maintained under a care-and-maintenance regime focused on asset preservation, environmental compliance, and workforce retention at a reduced level.
Vedanta Zinc International, which holds Skorpion through its Namibian operating entities, has publicly indicated that the sulphuric acid plant is scheduled to be recommissioned and operating within the 2025–2026 window.
The company has stated that the plant is expected to produce approximately 1,000 tonnes of sulphuric acid per day, supplying local industrial users and reducing Namibia’s reliance on imported acid.
This restart is framed as a standalone industrial operation rather than a signal of immediate zinc mining resumption, reflecting a pragmatic approach to utilising existing infrastructure.
At the same time, broader long-term options for the site are still being evaluated.
Sulphuric acid is a critical reagent across several sectors in Namibia, including uranium processing, base-metal beneficiation, water treatment and fertiliser-related applications.
Namibia’s uranium mines, in particular, consume significant volumes of acid for leaching operations, and the domestic supply has historically been constrained, leading to reliance on imports and long logistics chains.
A locally operating acid plant at Skorpion could stabilise supply, reduce transport costs and improve security of supply for mining and industrial users, especially as Namibia’s uranium sector continues to expand and modernise.
From an operational perspective, recommissioning an acid plant after a prolonged shutdown is not trivial.
It requires mechanical refurbishment, integrity testing, environmental compliance verification, re-staffing and retraining of operators, and alignment with safety and emissions standards.
Vedanta’s decision to bring the plant back online indicates confidence that the asset can be returned to reliable operating condition and that market demand exists to absorb the output.
It also ensures that critical skills and institutional knowledge linked to the plant are not permanently lost.
While the acid plant restart does not equate to a restart of zinc mining, it plays a vital role in keeping the Skorpion site industrially active and technically viable.
Maintaining utilities, power systems, water circuits and logistics capability reduces long-term degradation risks and preserves optionality should zinc processing or alternative metallurgical projects become economically feasible in the future.
In mining, assets left dormant for extended periods often face escalating restart costs, regulatory hurdles and skills attrition, making staged reactivation strategies increasingly relevant.
There has been periodic discussion in the market about possible future pathways for Skorpion, including alternative feed sources, re-treatment of residual materials, or integration into broader regional zinc value chains. However, no formal development plan or restart schedule for 2026 has been publicly disclosed.
Vedanta has remained cautious in its communications, emphasising asset maintenance, alignment with sustainability goals, and long-term strategic evaluation rather than committing to near-term zinc production.
The acid plant restart also carries local economic implications. Even at a modest operational scale compared to full mine production, the facility will support direct employment, contractor services, maintenance supply chains and logistics activity in the Karas Region. It also provides indirect benefits to downstream users that depend on acid availability, supporting industrial continuity across Namibia’s mining and processing sectors.
From a national industrial policy perspective, the recommissioning aligns with Namibia’s broader objective of retaining and strengthening strategic processing infrastructure rather than allowing it to deteriorate. Sulphuric acid production is an enabling industrial input, and domestic supply capacity reduces vulnerability to international supply disruptions and freight volatility.
In a context where Namibia is positioning itself as a hub for uranium, critical minerals and green industrialisation, reliable chemical infrastructure plays a supporting role.
Environmental and regulatory compliance remain central considerations.
Acid plants operate under strict emissions, waste handling and safety standards, and any restart must comply fully with Namibian environmental legislation and operating permits.
Vedanta has indicated that its recommissioning activities are aligned with regulatory requirements and ongoing engagement with authorities, reflecting the heightened scrutiny of chemical and metallurgical facilities.
Looking ahead to 2026, Skorpion Zinc’s operational outlook is therefore best described as industrial stabilisation rather than a mining revival.
The acid plant restart represents a concrete, near-term activity that restores part of the site’s productive capacity while preserving the integrity of the broader asset base.
Zinc mining and metal production remain contingent on future technical studies, market conditions and corporate investment decisions, none of which have been formally announced for the 2026 window.
In practical terms, the restart provides Namibia with renewed domestic acid supply, sustains a measure of industrial activity at a historically significant mining site, and keeps strategic infrastructure alive for future optionality.
While it does not resolve the long-term future of zinc production at Skorpion, it prevents further asset erosion.
It maintains a platform from which future industrial or mining pathways could realistically be pursued when economic conditions align.
