Khoa Ky Sinh Duoc Thang Long LTD Address: Cong Nghiep An Dong Cluster, Nam Sach Town, Nam Sach District, Hai Duong Province Enterprise code: 0801382086 Phone: 0989311231 Representative: Pham Van Quan Adress: Bang Gia Hamlet, Tan Viet Commune, Binh Giang District, Hai Duong Province Nam Sach Town, Nam Sach District, Hai Duong ProvinceFounding date: 27 - 7 - 2022