Dau Tu Phat Trien Thien Son LTD Address: Lac Son Residential Area, Thai Hoc Ward, Chi Linh Town, Hai Duong Province Enterprise code: 0800855438 Phone: 0978811499 Representative: Bui Xuan Ha Adress: Lac Son Residential Area, Thai Hoc Ward, Chi Linh Town, Hai Duong Province Thai Hoc Ward, Chi Linh City, Hai Duong ProvinceFounding date: 30 - 9 - 2010