Ba Cham Ka Joint Stock Company Address: 6th Floor So 8, Lane 198, Nguyen Tuan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0111102198 Phone: 0901791266 Representative: Vu Truong Giang Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 6 - 2025