Tags Hi-Tech Agro 2014 Local firms attend high-tech agricultural fair in HCM City Thursday, Oct 23, 2014 The third high-tech agriculture and food processing fair (Hi-Tech Agro 2014), HCM City''s most important agricultural exhibition, opened yesterday at Le Van Tam Park in District 1. High-tech agriculture fair to open in HCM City Tuesday, Sep 30, 2014 High-tech agriculture fair to open in HCM City from October 22-26.