On behalf of Scientific Federation we invite all physicists from all over the world to participate in 4th International Conference and Expo on Condensed Matter Physics Which is going to be held in Lisbon, Portugal during October 12-13, 2020 which includes prompt Plenary, Keynote presentations, Oral talks, Poster presentations and Exhibitions from experts in the Condensed Matter Physics, leaders from the fields of Materials Physics, and students from diverse groups, leading universities, research institutions and Physics Industries to share their research experiences on all aspects of this rapidly expanding field and thereby, providing a showcase by uaing the Platform