During International Invention Show Inova Croatia 2016, which took place on 17-19th of November 2016 in Zagreb, the New Chemical Syntheses Institute Inorganic Chemistry Division "IChN" in Gliwice and Grupa Azoty S.A. in Tarnow won a silver medal for outstanding exhibition of invention: "Method for treatment of effluents containing sodium sulphate”, authors: B. Pisarska, R. Dylewski, B. Cichy, M. Nowak, H. Jaroszek, W. Mikołajczak, H. Stopa, P. Baran, M. Gruszka, P. Markowicz. It was also awarded a special prize by the International Society for Innovation and Advanced Skills (Canada).
