Sao Sach Joint Stock Company Address: No 503B, B8 To Hieu, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0101955567 Phone: 02437473510 Representative: Pham Duc Huong Adress: Duc Long Hamlet, Duy Nhat Commune, Vu Thu District, Thai Binh Province Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 31 - 5 - 2006