Thanh Long Address: Kinh Truc Hamlet, Tan Phong Commune, Kien Thuy District, Hai Phong City Enterprise code: 0200576016 Phone: 02252833468 Representative: Bui Duc Linh Adress: Tan Tien Civil Group, Tan Thanh Ward, Duong Kinh District, Hai Phong City Tan Phong Commune, Kien Thuy District, Hai Phong CityFounding date: 9 - 2 - 2004