Sapphire Central Joint Stock Company Address: Lau 9, Cao Oc Van Phong President Place, No 93 Nguyen Du, Ben Nghe Ward, District 1, Ho Chi Minh City Enterprise code: 0314016522 Phone: 0914112070 Representative: Nguyen The Duy Adress: 21/12 Pham Van Hai, Ward 1, Tan Binh District, Ho Chi Minh City Ben Nghe Ward, District 1, Ho Chi Minh CityFounding date: 17 - 9 - 2016