Tags Tan Duc IP PM approves construction of three IPs Thursday, Feb 25, 2021 Prime Minister Nguyen Xuan Phuc has approved projects on the construction and infrastructure development of three industrial parks (IPs). Long An’s Tan Duc IP opens 2nd phase Monday, Jan 23, 2017 Tan Duc industrial park (IP) in southern Long An Province’s Duc Hoa District is carrying out investment in phase two on 270ha of land.