February 2018 23.12.2020 Welcome to visit exhibition Photonics - 2018 , February 27 - March 02 2018, Moscow, Expocentr, booth 73C60
September 2016 23.12.2020 Welcome to visit international exhibition CIOE-2016, September 06-09 2016, Shenzhen, China, booth 3C06
October 2008 23.12.2020 Sapphire polished prisms production started. Rostox-N launched production of sapphire polished prisms for medical applications.