Truong Mam Non Quang Thinh Huyen Hai Ha Address: Hamlet 2, Quang Thinh Commune, Quang Thinh Commune, Hai Ha District, Quang Ninh Province Enterprise code: 5701282425 Phone: 02033760648 Adress: No 92, Tran Binh Trong Street, Quang Ha Town, Hai Ha District, Quang Ninh Province Quang Thinh Commune, Hai Ha District, Quang Ninh ProvinceFounding date: 23 - 6 - 2009