Tags Xuan Truong construction company Experts oppose tax exemption Tuesday, Jun 14, 2016 Some experts expressed concerns about business inequality after the Ministry of Finance asked the Government to exempt automobile import duties for a tourism investor in the northern province of Ninh Binh. Work starts on Nui Coc Lake tourism site Wednesday, Feb 17, 2016 The northern province of Thai Nguyen and Xuan Truong Construction Company today started work on the Nui Coc Lake tourism site.