Dich Vu Va Dau Tu Ited LTD Address: No 50, Dich Vong Hau Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0109793452 Phone: 0827239999 Representative: Dao Van Dong Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 10 - 2021
Tap Doan Opto Joint Stock Company Address: No 277, Nguyen Trai Street, Quyet Tien Ward, Lai Chau City, Lai Chau Province Enterprise code: 6200104494 Phone: 0827239999 Representative: Le Thi Van Quyet Tien Ward, Lai Chau City, Lai Chau ProvinceFounding date: 30 - 10 - 2019