Dear colleagues, members of the broad scientific community of chemistry and chemical engineering, The Ecole Militaire Polytechnique (EMP) Chahid Abderrahmane Taleb has the immense pleasure to invite you to attend the 10^th Chemistry days, converted under the new designation Symposium on Chemistry and Chemical Engineering (10^th SCCE) which will be held during March 15-16^th, 2023 at Bordj El Bahri city. The 10^th SCCE will be the single roof under which prominent researchers will be given the opportunity to share their achievements in the field of materials science, discuss and foster knowledge exchange through addressing oral and poster presentations, particularly in the rising advancement related to global scientific topics. We are persuaded that the delegates and contributors will all benefit from the warm and welcoming ambiance of the conference deliberation, which will constitute great opportunity to launch new era of cooperation. We are looking forward to meet you at the 10^th SCCE.