More than steel: A vanadium opportunity for Trinidad and Tobago

The proposed reopening of the former ArcelorMittal steel plant at Point Lisas could mean far more for Trinidad and Tobago than a return to steel production. It could become the base for a wider metals, recycling, foundry and manufacturing ecosystem.

Ibis Steel Company of Trinidad and Tobago Ltd, a subsidiary of US-based Pinnacle Steel and Vanadium Corporation, plans to produce steel and vanadium. But the raw-material question will be central. Trinidad and Tobago has no established domestic vanadium resources, and the former steel plant historically imported most of its iron ore from Brazil.

That does not mean the country would merely import a finished product. A plant could bring in an iron-bearing mineral containing vanadium, and possibly titanium, then process it locally into higher-value materials. One possible feedstock is vanadiferous titanomagnetite, although the company has not publicly confirmed which mineral it intends to use.

The Point Lisas complex already has substantial industrial assets. These historically included direct-reduced-iron plants, electric-arc furnaces, billet casters, a wire-rod mill and a deep-water port. Natural gas can remove oxygen from iron ore to produce direct-reduced iron. That material can then be combined with scrap, melted, cast into billets and rolled into wire rod.

Vanadium follows a separate processing route. In some established systems, it becomes concentrated in slag or another process stream. That material can be treated to produce vanadium pentoxide, or V₂O₅, and later converted into ferrovanadium or other vanadium products.

The resulting slag should not automatically be treated as worthless waste if it contains recoverable vanadium. It becomes a secondary resource, but recovering it still requires equipment, chemicals, energy and technical expertise. Vanadium can strengthen steel and improve its hardness and resistance to wear and fatigue, allowing small additions to support products such as reinforcing steel, tools, gears and axles.