Hop Tac Xa Trong Duoc Lieu Na Ot Address: Ot Cha Hamlet, Na Ot Commune, Mai Son District, Son La Province Enterprise code: 5500644971 Phone: 02036989537 Representative: Luong Van Vuong Na Ot Commune, Mai Son District, Son La ProvinceFounding date: 11 - 1 - 2022