International Glass Industrial Technology Exhibition"CGE China Guangzhou Glasstec Expo CGE Guangzhou International Glass Exhibition ( CGE for short ) . Since the first exhibition was successfully held in 2015 , it has gone through 9 years of precipitation. The scale and effect of the exhibition have increased year by year, and it has gradually been recognized and favored by colleagues in the industry. It has now become an annual industry event in South China of the glass industry.