Dau Tu Kien Thai Joint Stock Company Address: Tu Hamlet, Duong Son, Tam Son, Tu Son Town, Bac Ninh Province Enterprise code: 2300434273 Phone: 02223602924 Representative: Nguyen Duc Anh Adress: Mai Dong, Huong Mac, Tu Son Town, Bac Ninh Province Tam Son Ward, Tu Son City, Bac Ninh ProvinceFounding date: 12 - 5 - 2009