Hoa Chat Cong Nghiep Thang Long Joint Stock Company Address: No 5, Lane 129, Tuu Liet Street, Tam Hiep Commune, Thanh Tri District, Ha Noi City Enterprise code: 0109556500 Phone: 0913181191 Representative: Nguyen Dinh Tu Adress: To 8, Khu 8, Mong Duong Ward, Cam Pha City, Quang Ninh Province Tam Hiep Commune, Thanh Tri District, Ha Noi CityFounding date: 18 - 3 - 2021