Share Page+ Facebook Twitter LinkedIn Email Print Past Events 09.01.21 - 09.18.21 CIOE 2021 01 CIOE 2021 (China International Optoelectronic Exposition) Date September 01, 2021 - September 18, 2021 Time 9:00am - 5:00pm Event Location Shenzhen Convention & Exhibition Center, Shenzhen, China View Website >