Time: September 10-12, 2025
Venue: Shenzhen World Exhibition and Convention Center, China
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Access Asia's largest optoelectronics exhibition with 240,000 square meters—your direct gateway to China's photonics innovation ecosystem.
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Connect with 3,800+ leading brands and emerging innovators—your next suppliers, partners, or clients are here.
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Discover cutting-edge advancements in information and communication, precision optics, laser applications, and intelligent manufacturing where Chinese innovation excels.
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Immerse yourself in the heart of Asia's innovation ecosystem, with easy access to Chinese suppliers and manufacturers.
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Establish strategic partnerships with key players from the world's fastest-growing optoelectronics market in just three focused days.
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Save valuable time with customized business matching services connecting you directly to relevant partners.
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Keep abreast of emerging trends and advancements in China's booming optoelectronic sector.
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Networking Events 
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CIOE will co-locate with the Shenzhen International Semiconductor Exhibition (SEMI-e), jointly creating a super event of 300,000 square meters for the optoelectronic technology and semiconductor industry chains.
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Spanning the full semiconductor ecosystem, SEMI-e will bring together over 1,000 industry-leading exhibitors, featuring 7 key theme areas: chip design and application, IC manufacturing, wafer equipment, advanced packaging equipment, core parts and materials, compound semiconductors and power devices, AI computing power, serving the rapidly growing chip manufacturing industry.
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The dual exhibitions synergize cross-industry applications including displays, data centers, and automotive, delivering comprehensive downstream solutions through an integrated platform.
