According to official website, an intellectual who loves to ask questions, it is known that Alcon's brands are interested in the logo of Alcon Sports, Alcon Shoes and Alcon Leather. Ircon is a brand of Ircon Co., Ltd., which was established on 1995, upgraded to an enterprise without regional name on 1999, established as an enterprise group on 200 1, and completed the shareholding system reform on 201.