Olympus Toan Cau LTD Address: No 3, Alley 50, Lane 91, Nguyen Chi Thanh Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0107889511 Phone: 0936488338 Representative: Nguyen Tuan Anh Adress: Yen Diem Hamlet, Cao Minh Commune, Phuc Yen Town, Vinh Phuc Province Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 19 - 6 - 2017