Co Khi Va Dich Vu Ky Thuat Hai Son LTD Address: 26a, Street 12, Tan Quy Ward, District 7, Ho Chi Minh City Enterprise code: 0317057051 Phone: 0938975711 Representative: Pham Le Hang Tan Quy Ward, District 7, Ho Chi Minh CityFounding date: 29 - 11 - 2021