B & L Nanotech LTD Address: 17a Hung Vuong, Hai Chau I Ward, Hai Chau District, Da Nang City Enterprise code: 0402203793 Phone: 0905167377 Representative: Ta Van Khanh Hai Chau I Ward, Hai Chau District, Da Nang CityFounding date: 10 - 8 - 2023