Ngoc Son LTD Address: Nha Ong Pham Dinh Tam, Tieu Khu 3, Tinh Gia Town, Tinh Gia District, Thanh Hoa Province Enterprise code: 2800966188 Phone: 0237861427 Representative: Pham Dinh Tam Tinh Gia Town, Tinh Gia District, Thanh Hoa ProvinceFounding date: 17 - 4 - 2006