We are delighted to invite you to the "21st Edition of Global Conference on Catalysis, Chemical Engineering & Technology" (CAT 2025), set to take place as Hybrid Event in Valencia, Spain and Virtually. This prestigious event, scheduled for September 11-13, 2025, will be a confluence of groundbreaking ideas and cutting-edge research, offering a platform to explore the latest innovations in catalysis and chemical engineering under the central theme of "Exploring New Horizons in Catalysis and Chemical Engineering" . CAT 2025 is designed for a broad audience, attracting leading scientists, engineers, industry leaders, and passionate individuals dedicated to the advancement of catalysis and chemical engineering. The event serves as a unique platform for professionals from various sectors to converge, share their insights, and contribute to the growth of these critical industries. Attendees will have the chance to engage with a community of like-minded peers, gain fresh perspectives, and discover new opportunities for professional development.