Eco-Ch Joint Stock Company Address: No 51, 389 Hoang Quoc Viet Lane, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0110845899 Phone: 0847100123 Representative: Nguyen Thi Thanh Hue Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 25 - 9 - 2024