Chem MLS Thai Nguyen Joint Stock Company Address: Khu Dat X2, Dong Nhan Hamlet, Hai Boi Commune, Dong Anh District, Ha Noi City Enterprise code: 0111021728 Phone: 0989736638 Representative: Le Ngoc Tinh Hai Boi Commune, Dong Anh District, Ha Noi CityFounding date: 11 - 4 - 2025