Thang Hoang Long LTD Address: Nha Ong Trinh Vu Long, Khoi 1, Yen Thanh Town, Yen Thanh District, Nghe An Province Enterprise code: 2901134387 Phone: 02383630909 Representative: Trinh Vu Long Adress: Khoi 1, Yen Thanh Town, Yen Thanh District, Nghe An Province Yen Thanh Town, Yen Thanh District, Nghe An ProvinceFounding date: 14 - 9 - 2009