Electronics
CIOE — China Intl Optoelectronic Expo · 中国光博会
✓ Official sourceCIOE — China Intl Optoelectronic Expo is an electronics fair held at Shenzhen World Exhibition & Convention Center in Shenzhen, China, from 9–11 Sep 2026. It is one of 61 electronics fairs and one of 47 fairs in Shenzhen tracked by ExpoArena.
This edition has ended. The next edition has not been announced yet.
Tickets & entry
This edition has ended. The next edition has not been announced yet — ExpoArena links the organizer as soon as it is. ExpoArena never resells tickets.
Where it is
Shenzhen World Exhibition & Convention Center, Shenzhen, China · open the venue on a map
Questions
When is CIOE — China Intl Optoelectronic Expo 2026?
CIOE — China Intl Optoelectronic Expo ran September 9, 2026 → September 11, 2026 (3 days) at Shenzhen World Exhibition & Convention Center. The next edition has not been announced yet.
Where is CIOE — China Intl Optoelectronic Expo held?
Shenzhen World Exhibition & Convention Center, Shenzhen, China. Coordinates 22.7400, 113.8100.
How do I get tickets for CIOE — China Intl Optoelectronic Expo?
This edition has ended. The next edition has not been announced yet — ExpoArena links to the organizer as soon as it is.
Is this CIOE — China Intl Optoelectronic Expo listing official?
This page is official source: the organizer’s own site is on record for this fair. Sources: ExpoArena flagship list. Last verified Nov 8, 2026.
Do you organise CIOE — China Intl Optoelectronic Expo?
Correct the dates, venue or official link and we will mark the listing organiser-verified — at no cost. We confirm by email, so the listing cannot be taken by someone who does not run the fair.
Link to this listing from your own site:
<a href="https://expoarena.org/events/cioe-china-intl-optoelectronic-expo-2026-09">CIOE — China Intl Optoelectronic Expo — dates, venue & tickets</a>Other fairs in Shenzhen
EVSE
13–15 Nov 2026 ShenzhenCHINA HI-TECH FAIR
26–28 Nov 2026 ShenzhenCNIBF
26–28 Nov 2026 ShenzhenSUPER-CAPACITOR CHINA
26–28 Nov 2026 ShenzhenCILF - CHINA INTERNATIONAL LOGISTICS AND TRANSPORTATION FAIR
2–4 Dec 2026 ShenzhenINTERNATIONAL ELECTRONICS CIRCUIT EXHIBITION (SHENZHEN)
2–4 Dec 2026 ShenzhenMore electronics fairs
BAZAAR BERLIN
4–8 Nov 2026 Berlin, GermanyCEF - CHINA ELECTRONIC FAIR - SHANGHAI
10–12 Nov 2026 Shanghai, ChinaELECTRONICA
10–13 Nov 2026 Munich, GermanySMART RETAIL TECH - UK
11–12 Nov 2026 London, United KingdomIT SHOW
13–15 Nov 2026 Singapore, SingaporeAPEX EXPO - FUTURE TRAVEL EXPERIENCE
18–19 Nov 2026 Singapore, SingaporeAll electronics fairs → Fairs in China → Browse every industry →