• The 20th China (Shanghai) International Optics Fair (SIOF2021), will take place at the Shanghai World Expo Exhibition & Convention Centre on May 6-8, 2021.

    • SIOF2021:
    Exhibitors Application

    SIOF2021:
    Buyer Pre-Registration

    The 33rd China International Optics Fair (CIOF2021), will take place at the China International Exhibition Centre on September 8-10, 2021.