Thuong Mai Dich Vu Hoang Lien Son LTD Address: No 02, Dien Bien Phu Street, Civil Group 1, Sa Pa Town, Sa Pa District, Lao Cai Province Enterprise code: 5300733021 Phone: 0886746999 Representative: Nguyen Duc Sy Sa Pa Town, Sa Pa District, Lao Cai ProvinceFounding date: 5 - 10 - 2017