Truong Mam Non Quan Lan Huyen Van Don Address: Doai Quan Lan Hamlet, Quan Lan Commune, Van Don District, Quang Ninh Province Enterprise code: 5701060944 Phone: 02033877433 Adress: Dong Son Hamlet, Van Don District, Quang Ninh Province Quan Lan Commune, Van Don District, Quang Ninh ProvinceFounding date: 20 - 2 - 2009