XNK Khai Son Ha Noi Joint Stock Company Address: No 98 3 Khu Tan Binh Civil Group, Xuan Mai Town, Chuong My District, Ha Noi City Enterprise code: 0109816477 Phone: 0974389680 Representative: Nguyen Thi Phuong Anh Xuan Mai Town, Chuong My District, Ha Noi CityFounding date: 12 - 11 - 2021