Kinh Doanh Khau Trang Hoang Minh LTD Address: No 22, Le Chi Vien Street, Gia Binh Town, Gia Binh District, Bac Ninh Province Enterprise code: 2301191288 Phone: 0973399589 Representative: Nguyen Ba Quang Gia Binh Town, Gia Binh District, Bac Ninh ProvinceFounding date: 4 - 11 - 2021