Tan Thanh Joint Stock Company Address: Nga Ba Street, Phu Thong Town, Huyen Bach Thong, Bac Can Enterprise code: 4700150230 Phone: 02149850953 Representative: Ha Vu Trong Adress: Civil Group 18, Hop Giang Ward, Cao Bang City, Cao Bang Province Phu Thong Town, Bach Thong District, Bac Kan ProvinceFounding date: 14 - 9 - 2006