• The 32nd China International Optics Fair (CIOF2019), will take place at the China International Exhibition Centre on September 9-11, 2019.

    • CIOF2019:
    Exhibitors Application

    CIOF2019:
    Buyer Pre-Registration

    The 20th China (Shanghai) International Optics Fair (SIOF2020), will take place at Shanghai World Expo Exhibition & Convention Centre on February 11-13, 2020.