Phat Trien Nha Thong Minh HP Smarthome Joint Stock Company Address: No 528 Hung Vuong, Hung Vuong Ward, Hong Bang District, Hai Phong City Enterprise code: 0202174520 Phone: 02256255256 Representative: Bui Duc Hoai Adress: 76 Quang Trung, Phan Boi Chau Ward, Hong Bang District, Hai Phong City Hung Vuong Ward, Hong Bang District, Hai Phong CityFounding date: 23 - 9 - 2022