Quan An Sen Ngoc LTD Address: 237 Nguyen Trai, Nguyen Cu Trinh Ward, District 1, Ho Chi Minh City Enterprise code: 0312755447 Phone: 0789826762 Representative: Nguyen Bich Lien Adress: 155, Phung Hung Street, Cua Dong Ward, Hoan Kiem District, Ha Noi City Nguyen Cu Trinh Ward, District 1, Ho Chi Minh CityFounding date: 24 - 4 - 2014