- The 14th International SolarEX Istanbul Solar Energy and Technologies Fair was held between 7 and 9 April at Istanbul Expo Center. Our association was among the supporters of the fair, which hosted visitors from 97 countries for 3 days. Bünyamin Halaç, GALDER Promotion Committee Coordinator, and Burcu Akyüz, Secretary General, informed the visitors with their presentation “Environmentally Friendly Corrosion Protection in the Solar Industry: Hot Dip Galvanizing”.