Trung Tam Nuoc Sinh Hoat Va Ve Sinh Moi Truong Nong Thon Address: Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701289822 Phone: 02033834253 Adress: No 60, Nguyen Van Cu Street, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 11 - 7 - 2009