Revitalising the Ferroalloy Industry for a Sustainable Future
Our flagship smelter in Sarawak manufactures ferrosilicon and manganese alloys, which are essential, non-substitutable components for the global steelmaking industry. While steel production is resource-intensive, the material itself remains a foundational pillar of the global energy transition. From electric vehicles and solar panels to wind turbines, steel serves as the backbone of the infrastructure needed to meet global net-zero goals. According to the International Energy Agency, Iron and Steel Technology Roadmap 2020, global steel demand has surged more than threefold since 1970 and is projected to grow by an additional one-third by 2050. Ferroalloys, such as ferrosilicon and manganese alloys, are indispensable to the integrity of steel, providing the durability and strength required for various applications. With a typical consumption of 3-4 kg of ferrosilicon and 10 kg of manganese alloy per tonne of steel produced, these materials are the silent enablers of green paradigm shift.

Our Approach
As a leading manganese and silicon company in the region, we strive to create value in a safe, responsible, and sustainable manner.

Our Sustainability Journey
We exemplify our commitment to sustainability through our goals and targets.

Protecting our Planet
We strive to be a good corporate citizen by reducing our impacts on the environment while delivering value for our customers.

Empowering our People & Communities
We believe that people are the cornerstone of our achievements.

Sustainability Reporting
Our annual Sustainability Statement provides a comprehensive view of how OMH generates sustainable long-term value for our stakeholders. The Statement is published within our Annual Report. It summarises our sustainability strategy, targets, achievements, as well as sustainability performance data for the financial year. The Statement has been prepared with reference to the GRI Standards.
