Phuoc Khanh Drain Solutions LTD Address: 90/18 Nguyen Van Linh, Phuong, Hai Chau District, Da Nang City Enterprise code: 0402348887 Phone: 0347994343 Representative: Nguyen Phuoc Khanh Hai Chau Ward, Hai Chau District, Da Nang CityFounding date: 17 - 7 - 2026