/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ahmedalmaz397 https://cdn.slidesharecdn.com/profile-photo-ahmedalmaz397-48x48.jpg?cb=1523442879 Suez Canal University Faculty Of Science BSC chemistry May 2009 Military status:achieved(good example) chemist in cement industry from Mar 2011 till now