Tags Truong Hai auto co Truong Hai Auto Corporation pleas for more time to pay taxes Tuesday, Jun 18, 2013 Truong Hai Corporation, one of the leading automobile manufacturers in Viet Nam, has asked the Government to extend the deadline for paying its import tax bill of more than VND1.2 trillion (US$75 million) from July 1, 2013 to June 30, 2014.