Lien Doan Lao Dong Huyen Thoai Son Address: Dong Son 2, Nui Sap Town, Thoai Son District, An Giang Province Enterprise code: 1601216848 Phone: 02963712602 Adress: Thoai Son District, An Giang Province Nui Sap Town, Thoai Son District, An Giang ProvinceFounding date: 11 - 9 - 2009