TT Ky Thuat Tong Hop Huong Nghiep Day Nghe Khoai Chau Address: Khoai Chau Town, Khoai Chau Town, Khoai Chau District, Hung Yen Province Enterprise code: 0900461490 Phone: 02213910408 Adress: Dan Tien, Khoai Chau District, Hung Yen Province Khoai Chau Town, Khoai Chau District, Hung Yen ProvinceFounding date: 13 - 8 - 2009