Ministry of Commerce of the People's Republic of China 
CIOE China brings together over 3,800 high-quality exhibitors from more than 30 countries and regions around the world, with eight thematic exhibitions covering information and communications, precision optics, camera technology and applications, laser and intelligent manufacturing, infrared, ultraviolet, intelligent sensing, new displays, AR & VR, and other sectors.
Date
- 2025.09.10-09.12
- Founded in: 1999
- Interval: Once a year
Venue
- Shenzhen World Exhibition & Convention Center
- China-Shenzhen
- Opening Hours:
Industry
- Industry Sector
- Optics, Optical Instruments, Laser
- Main Product Groups
- Optoelectronics Laser Technology Optical Instruments Materials Displays (LED and LCD) Precision Tools Infra-Red-Systems Sensor Technology Measuring Systems Lighting Technology LED (light-emitting diode) Laser optics Optical Measuring Instruments
Sponsor
- Shenzhen Herong GS Exhibition Co.,Ltd.
- Tel ：+86 755 8629-0901
- Fax：+86 755 8824-2599
- cioe@cioe.cn
- http://www.cioe.cn
Event official website
Supporters/Sponsors
- Ministry of Science & Technology of P.R. China
- Ministry of Industry & Information Technology of P.R. China
- Chinese Academy of Science
- China Electronics Technology Group Corporation
- Canadian Advanced Technology Alliance
- Danish Trade Council
- CMAI Association of India
- Chamber of Commerce & Industry Brazil-China
- Int. Solid State Lighting Alliance
The current key figures are not Eventgold-certified. Details provided by the organiser.
Figures
Audit
Space(m²)
Space (Gross)
Space (Net)
Special Show Space *
Exhibitor Stand Space
Hall Space
Domestic
Foreign
Open Air
Domestic
Foreign
Exhibitor Figures
Exhibitors
Domestic
Foreign
Other Represented Firms *
Domestic
Foreign
Visitor Figures
Visitors (Number Of Admissions)
Domestic
Foreign
Present journalists
Journalist figures
Domestic
Foreign
2023
No
240000
0
0
0
0
0
0
0
0
0
3800
0
0
0
0
0
108063
105050
3013
0
0
0
*Special display area refers to the image display area and performance area related to the exhibition
theme
*Affiliated exhibitors are exhibition units that showcase their economic products at other exhibitors' booths but do not have staff.
Affiliated exhibitors can be companies, individuals, or organizations.
Affiliated exhibitors cannot be considered as exhibitors, but if clearly marked, they can be included in the exhibitor directory.
*Domestic refers to the territory of the country where the exhibition is held.
*Affiliated exhibitors are exhibition units that showcase their economic products at other exhibitors' booths but do not have staff.
Affiliated exhibitors can be companies, individuals, or organizations.
Affiliated exhibitors cannot be considered as exhibitors, but if clearly marked, they can be included in the exhibitor directory.
*Domestic refers to the territory of the country where the exhibition is held.
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