The Est LTD Address: 14- 15a, 7th Floor, Charmvit Building, No 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110921123 Phone: 02378227670 Representative: Park Jinyoung Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 24 - 12 - 2024