Internet of Things (IoT) applications play an essential role in building smart cities and improving the quality of life, speakers said at Saigon Hi-Tech Park's (SHTP) third annual international hi-tech conference that opened yesterday in HCM City.

 The Silicon Saigon Park JSC held a ceremony to commence the construction of the "Saigon Silicon City" in the Saigon Hi-Tech Park (SHTP) on November 10.