Phat Trien Cong Nghe Hoa Sinh Va Cac San Pham Tu Nhien LTD Address: No 68, Van Ho 3, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101131432 Phone: 02437222277 Representative: Dao Thi Kim Nhung Adress: No 9, Doi Cung Street, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 12 - 6 - 2001