China (Shanghai) Fair International Optics
From February 20, 2025 until February 22, 2025
Huko Shanghai - Shanghai New International Expo Centre(SNIEC), Shanghai, China
852-27893220
https://www.siof.cn/eng/fairinfo.php
Jamii: Umeme na Umeme, Mtindo & Uzuri, Sayansi & Utafiti
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-OvO- Maonyesho ya Kimataifa ya Macho ya China (Shanghai).
Maonyesho ya 23 ya Kimataifa ya Macho ya China huko Shanghai (SIOF2025).