Tags Silicon City HCMC Tech Centre breaks ground Wednesday, Aug 31, 2016 The Sai Gon Silicon Park JSC on Tuesday began construction of the VND480 billion (US$21.6 million) Sai Gon Silicon City Centre. HCM City licenses "Saigon Silicon City" Monday, Apr 27, 2015 HCM City on April 27 granted investors a licence to develop "Saigon Silicon City" in the Saigon Hi-Tech Park.