Chemist of the year 2017 Published by Vladimir Yotzov on 2017-12-08 13:03:00 Picture: Vladimir Yotzov We are proud to announce that Mr. Rossen Guerassimov - one of our key R&D staff members took the award for Chemist of 2017 in Stara Zagora.Congratulations! Category: News about us Please rate this article Rating: 4.2 of 5 - 6 vote(s). 1 Photos in Article Gallery 0 Comment(s) Comments to this article are allowed for registered users only. Please Log-in in order to make comments here! Logonname * Password Logon Reset