Dau Tu Va Thuong Mai Thanh Ngoc Joint Stock Company Address: Xuan Thu Street, Dong Ngan Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300551139 Phone: 02223831437 Representative: Giap Thi Dinh Adress: Nguyen Street, Dong Ngan Ward, Tu Son Town, Bac Ninh Province Dong Ngan Ward, Tu Son City, Bac Ninh ProvinceFounding date: 27 - 5 - 2010