Hoa Chat & Dich Vu Ky Thuat Nam Sai Gon Joint Stock Company Address: Zoom 601, Lau 6, No 9 Phan Ke Binh, Da Kao Ward, District 1, Ho Chi Minh City Enterprise code: 0310305097 Phone: 02839103699 Representative: La Phuong Linh Adress: 799a Ta Quang Buu, Ward 5, District 8, Ho Chi Minh City Da Kao Ward, District 1, Ho Chi Minh CityFounding date: 4 - 9 - 2010