Optictech LTD Address: No 1, Hoa Cuc Street, Ward 07, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0314266963 Phone: 01235651245; 0835651245 Representative: Pham Thi Thanh Thom Ward 7, Phu Nhuan District, Ho Chi Minh CityFounding date: 6 - 3 - 2017