From February 20, 2025 until February 22, 2025
Aig Shanghai - Shanghai New International Expo Centre (SNIEC), Shanghai, Sìona
852-27893220
https://www.siof.cn/eng/fairinfo.php
Roinnean-seòrsa: Dealan & Dealain, Fasan & Bòidhchead, Saidheans & Rannsachadh
Hits: 41945
An 23mh Fèill Optics Eadar-nàiseanta Sìona ann an Shanghai (SIOF2025).