Toan Va Khoa Hoc Singapore LTD Address: 3rd Floor, Nha B04 - Shophouse Times City, No 458 Minh Khai, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108166106 Phone: 02466633402 Representative: Nguyen Van Duc Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 12 - 2 - 2018