Sim Sia

Q: What is Sim Poh Sia email address?

Email Sim Poh Sia at pohsia.sim.2013@business.smu.edu.sg and sim.sia@riotinto.com. This email is the most updated Sim Poh Sia's email found in 2026.

Q: How to contact Sim Poh Sia?

To contact Sim Poh Sia send an email to pohsia.sim.2013@business.smu.edu.sg or sim.sia@riotinto.com. (updated on March 16, 2025)

Senior Advisor – Technology Commercialisation, Steel Decarbonisation at Rio Tinto | Perth, Western Australia, Australia

About Sim Sia

Sim Poh Sia currently serves as the Senior Advisor – Technology Commercialisation for Steel Decarbonisation at Rio Tinto, where she plays a pivotal role in advancing the company’s sustainability initiatives within the steelmaking industry. In this capacity, she leads the development of strategic commercial partnerships that facilitate the deployment of innovative R&D projects and emerging technologies aimed at reducing carbon emissions. Her expertise in financial analysis, accounting, and business development enables her to evaluate the commercial viability of cutting-edge decarbonisation solutions, ensuring they align with Rio Tinto’s sustainability goals and operational objectives.

A key focus of Sim’s role involves fostering collaborations with technology providers, research institutions, and industry stakeholders to accelerate the adoption of low-carbon steel production methods. She leverages her skills in SAP, Visio, and VBA to streamline project management processes, conduct detailed financial modeling, and assess the economic impact of new technologies. Her leadership in team problem-solving and research ensures that project milestones are met efficiently while maintaining a clear focus on environmental impact and commercial sustainability.

Sim’s proactive approach to learning and applying her knowledge has been instrumental in identifying new business opportunities that support the transition to greener steelmaking practices. Her work not only contributes to Rio Tinto’s commitment to reducing its carbon footprint but also exemplifies her dedication to making a meaningful, impactful difference in the pursuit of a sustainable future for the industry and the planet.

Sim Sia Work