Trung Tam Moi Truong - Do Thi Hai Lang Address: Bui Duc Tai Street, Khom 3, Hai Lang Town, Hai Lang District, Quang Tri Province Enterprise code: 3200659003 Phone: 02333670499 Representative: Nguyen Huu Tho Adress: 10a Tran Hung Dao, Ward 1, Quang Tri Town, Quang Tri Province Hai Lang Town, Hai Lang District, Quang Tri ProvinceFounding date: 5 - 4 - 2018