Truong Pho Thong Co So Van Yen Huyen Van Don Address: Dai Mo Hamlet, Van Yen Commune, Van Yen Commune, Van Don District, Quang Ninh Province Enterprise code: 5700971052 Phone: 02033993063 Adress: Hamlet 13, Ha Long Commune, Van Don District, Quang Ninh Province Van Yen Commune, Van Don District, Quang Ninh ProvinceFounding date: 14 - 11 - 2008