J-Tech-Ck Joint Stock Company Address: HA DO Hamlet (Tai NHA ONG VU VAN PHUONG), Hong Phong Commune, An Duong District, Hai Phong City Enterprise code: 0201784555 Phone: 02253850065 Representative: Vu Van Phuong Adress: Ha Do Hamlet, Hong Phong Commune, An Duong District, Hai Phong City Hong phong Commune, An Duong District, Hai Phong CityFounding date: 3 - 5 - 2017