Leiden LTD Address: 138/13 Bui Thi Xuan, Pham Ngu Lao Ward, District 1, Ho Chi Minh City Enterprise code: 0317411601 Phone: 0907598659 Representative: Nguyen Trong Huy Pham Ngu Lao Ward, District 1, Ho Chi Minh CityFounding date: 2 - 8 - 2022