CIOE 2020 will be held from September 9 to 11 in Shenzhen,China

SHENZHEN, China, Aug. 5, 2020 /PRNewswire/ — CIOE 2020 (the 22 nd International Optoelectronic Exposition) will be held as scheduled from September 9 to 11 at its new venue Shenzhen World …
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