The Iconic Meetings warmly welcomes you to join the World Conference on Catalysis and Chemical Engineering (WCCCE-2026), scheduled to take place from April 06–08, 2026, in Tokyo, Japan.WCCCE-2026 is designed as a premier platform to exchange recent scientific achievements, explore technological innovations, and discuss future directions in catalysis and chemical engineering. This 3-days global gathering will bring together renowned researchers, industrial experts, academicians, and young scientists from around the world.The event will feature an extensive scientific program, including plenary sessions, keynote talks, invited lectures, parallel sessions, workshops, and interactive poster presentations. The conference will cover a wide range of topics, including but not limited to: Advances in Catalysis & Biocatalysis, Nanotechnology in Chemical Engineering, Green & Sustainable Chemistry, Industrial Catalysis & Applications etc.