Phat Trien Nova 4 LTD Address: 9th Floor, Ho Guom Plaza Building (Khoi VAN PHONG), No 102, Tran Phu Street, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0111405516 Phone: 0818624444 Representative: Tran Tho Hoan Ha Dong Ward, Thanh Tri District, Ha Noi CityFounding date: 10 - 3 - 2026