Can you help me to improve this sentence?
I wrote it just now but did think it is smooth for native English.
As China’s first national-level, global-oriented and professional fair integrating technology display and trade service, CSITF, co-hosted by Ministry of Commerce, Ministry of Science and Technology, State Intellectual Property Office and Shanghai Municipal Government and supported by UNIDO, UNDP and WIPO, has been held for three times since 2013.The subject CSITF refers to China (Shanghai) InternationalTechnology Fair.