Xay Dung Sak Joint Stock Company Address: Yen La 1 Quarter, Tan Hong Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300746145 Phone: 0947002969 Representative: Nguyen Tho Cuong Tan Hong Ward, Tu Son City, Bac Ninh ProvinceFounding date: 25 - 7 - 2012