POSCO Teams Up with BHP to Kick Off Commercialization of HyREX Hydrogen-Based Steelmaking — BigGo Finance
POSCO and BHP have partnered to commercially validate HyREX, a hydrogen-based steelmaking process. POSCO will test HyREX's stability using BHP's iron ore, aiming to reduce carbon emissions. The collaboration follows a 2023 MoU and aligns with POSCO's low-carbon technology roadmap.
How this was made
The 30-second read
Why it matters
The partnership could position both firms as leaders in green steel, influencing investor sentiment in materials and mining sectors.
Market read
First‑report strategic alliance that may reshape low‑carbon steel supply chains and affect related equities.
What to watch
Regulatory incentives and carbon pricing will be critical to the economic viability of HyREX.
Background
The article reports the first public announcement of a collaboration between POSCO and BHP on hydrogen‑based steelmaking.
Ticker impact
POSCO announced a new HyREX collaboration with BHP to validate hydrogen‑based steelmaking, a first‑report partnership.
possible upside as investors price in decarbonisation advantage
First disclosure of a major raw‑material partnership; sector sees growing demand for green steel.
BHP signed a collaboration agreement with POSCO to supply iron ore for HyREX hydrogen‑based steelmaking validation.
moderate upside as the deal expands BHP's sustainability portfolio
First report of a strategic partnership linking mining output to green‑steel technology.
Market effects
Accelerates adoption of hydrogen‑based steelmaking across the global steel sector.
Strengthens South Korean and Australian industrial ties, supporting regional supply chains.
Signals broader move toward low‑carbon heavy‑industry processes worldwide.
Counterpoint
If hydrogen costs remain high, the partnership may not translate into commercial advantage.
Key entities
- CompanyPOSCO
South Korean steelmaker developing HyREX hydrogen‑based process.
- CompanyBHP
Australian mining giant supplying iron ore for the collaboration.



