Dau Tu Phat Trien Moi Truong Tinh Lao Cai Joint Stock Company Address: No 052, Hung Hoa Street, Lao Cai Ward, Lao Cai City, Lao Cai Province Enterprise code: 5300850582 Phone: 0819472808 Representative: Dinh Viet Hoang Lao Cai Ward, Lao Cai City, Lao Cai ProvinceFounding date: 10 - 4 - 2026