Leon Hart Labs Vietnam LTD Address: 51, Xo Viet Nghe Tinh Street, Hoa Cuong Nam Ward, Hai Chau District, Da Nang City Enterprise code: 0402196602 Phone: 0247436536 Representative: Kwon Juhyun Hoa Cuong Nam Ward, Hai Chau District, Da Nang CityFounding date: 14 - 6 - 2023