Phat Trien Cong Nghe Toan Tam Star LTD Address: No 71. Dan Cu So 1 Civil Group, Nhu Quynh Town, Van Lam District, Hung Yen Province Enterprise code: 0900686423 Phone: 02213985322 Representative: Trinh Minh Toan Adress: Van O Hamlet, Dai Dong Commune, Van Lam District, Hung Yen Province Nhu Quynh Town, Van Lam District, Hung Yen ProvinceFounding date: 31 - 5 - 2011