Phat Trien Cong Nghe Dong A Joint Stock Company Address: Hamlet 10, Nhat Tan Commune, Kim Bang District, Ha Nam Province Enterprise code: 0700510574 Phone: 02263520435 Representative: Tran Dinh Tam Adress: Hamlet 10, Nhat Tan Commune, Kim Bang District, Ha Nam Province Nhat Tan Commune, Kim Bang District, Ha Nam ProvinceFounding date: 15 - 9 - 2010