Tien Yen Address: Nguyen Van Cu Street, Ninh Xa Ward, Bac Ninh City, Bac Ninh Province Enterprise code: 2300224822 Phone: 02223827045 Representative: Nguyen Thi Hoang Yen Adress: Nguyen Van Cu Street, Ninh Xa Ward, Bac Ninh City, Bac Ninh Province Ninh Xa Ward, Bac Ninh City, Bac Ninh ProvinceFounding date: 15 - 5 - 2002