Dear Participants,

On behalf of the Organizing Committee of the International Symposium on CO₂-Lean Ironmaking & Steelmaking Technology (COOLIT 2025), I would like to express my sincere gratitude for your participation in the symposium held in Seoul, Republic of Korea, from August 24 to 27, 2025.

Under the theme “Road to Green Smelting/Melting”, COOLIT 2025 brought together more than 200 distinguished participants from industry, academia, and research institutes around the world. We were truly honored to host such a remarkable gathering where knowledge could be shared, innovative ideas exchanged, and meaningful discussions held on the sustainable future of the steel industry.

Throughout the sessions, your active participation, thoughtful questions, and engaging interactions created a dynamic and inspiring atmosphere. These contributions not only enriched the program but also fostered valuable connections and collaborations among participants, which will serve as a strong foundation for the global steel community moving forward.

We are also grateful for the interest shown in the welcome reception, networking events, banquet, and the Hyundai Steel Incheon Works plant tour, and we hope these experiences were rewarding for you both personally and professionally.

Thank you once again for being part of COOLIT 2025. We sincerely hope that the symposium provided you with valuable insights, fruitful exchanges, and lasting memories. Together, let us continue to expand the boundaries of knowledge, inspire innovation, and contribute to the sustainable development of the steel industry.

Yours sincerely,