Doi Quan Ly Thi Truong So 3 Address: Huyen Town, Yen Lac Town, Yen Lac District, Vinh Phuc Province Enterprise code: 2500224890 Phone: 0211836591 Representative: Duong Duc Cuong Adress: Hoa Loan, Vinh Tuong District, Vinh Phuc Province Yen Lac Town, Yen Lac District, Vinh Phuc ProvinceFounding date: 12 - 3 - 2004