2023 Beijing Optics Fair
Date:2023.07.21 Views:312
We willingly invite you participate in 2023 Beijing Optics
Exhibition.
Date: September
11th----13th
Place: Beijing city,
China
Booth number: Hall 1, Second Floor, B463---B465
Will you visit China Beijing plan ?
If yes, do you need my help to make
China visa invitation ?
Thanks
Robin
