DV Ky Thuat Mang Fiber Son La Joint Stock Company Address: Ngo Hen Hamlet, Hat Lot Commune, Mai Son District, Son La Province Enterprise code: 5500647651 Phone: 0966564966 Representative: Lo Van Khoa Adress: Ngo Hen Hamlet, Hat Lot Commune, Mai Son District, Son La Province Xa Hat Lot Commune, Mai Son District, Son La ProvinceFounding date: 22 - 8 - 2022