OM (ASX: OMH) — Company Overview, News & Financial Data
OM Holdings is a vertically integrated manganese ore and ferroalloy company supplying major steel mills globally from multiple countries.

OM
OM is a vertically integrated manganese ore and ferroalloy company engaged in mining, smelting, and marketing processed ferroalloys and raw ores. The company operates across the manganese value chain, with key mining assets such as the Bootu Creek manganese mine in Australia and an equity interest in the Tshipi Borwa mine in South Africa. Its principal smelting operations include a flagship smelting complex in Sarawak, Malaysia, and a smelter in Qinzhou, China, producing ferrosilicon, silicomanganese, high-carbon ferromanganese, and sintered ore. Through its trading hub in Singapore, the group procures raw materials and markets ferroalloys to global steelmakers.
Snapshot
Operations
Products and/or services of OM
- Ferroalloy Smelting: Operates a major hydroelectric-powered smelting complex in Sarawak, Malaysia, producing ferrosilicon, silicomanganese, and high-carbon ferromanganese alloys to supply major steel mills and industrial manufacturing customers globally.
- Marketing & Trading: Manages international raw material procurement and product distribution through a Singapore-based trading hub, supplying manganese ore, ferrosilicon, silicomanganese, and specialized ferroalloys across the Asia-Pacific region and global markets.
- Ferroalloy Sintering & Refining: Operates a processing facility in Guangxi, China, focused on the production of high-carbon ferromanganese alloys and high-grade sintered manganese ore to serve regional steel manufacturers and industrial end users.
- Manganese Mining Operations: Conducts open-pit manganese ore mining and processing in the Northern Territory, Australia, operating extraction infrastructure and logistics channels to supply raw manganese ore for global processing and smelting.
- Mining Asset Investment: Holds a minority equity interest in a major open-pit manganese mining operation in South Africa, providing additional exposure to high-grade manganese ore production and bulk export markets.
- Resource Exploration: Conducts geological exploration and project evaluation activities to identify prospective manganese deposits, expand mineral resource reserves, and secure a long-term supply pipeline for processing operations.
OM executive team
- Mr. Ngee Tong Low BEng (Mech)Executive Chairman & CEO
- Ms. Julie Anne Wolseley B.Com., C.A., MAICDJoint Company Secretary & Non-Executive Director
- Teck Thye TanGroup Financial Controller
- Ms. Jenny VoonInvestor Relations Officer
- Ms. Siow Kwee HengJoint Company Secretary & Group HR Director
- Mr. Don HengManaging Director of OMML
- Chen Xiao DongManaging Director of OM Sarawak
- Adrian LowManaging Director of OMS