Phong Thong Ke Huyen Yen The Address: De Nam Street, Cau Go Town, Yen The District, Bac Giang Province Enterprise code: 2400480668 Phone: 02043876319 Adress: Yen The District, Bac Giang Province Cau Go Town, Yen The District, Bac Giang ProvinceFounding date: 7 - 8 - 2009