Phat Trien Cong Nghe Be Tong Viet Nam Joint Stock Company Address: Tan Lap Hamlet, Truong Lam Commune, Nghi Son Town, Thanh Hoa Province Enterprise code: 2803014645 Phone: 0915652345 Representative: Nguyen Ngoc Doan Adress: Van Xuan Thanh Street, Xuan Lam Ward, Nghi Son Town, Thanh Hoa Province Truong Lam Commune, Nghi Son Town, Thanh Hoa ProvinceFounding date: 3 - 3 - 2022