P.E.N Holding Joint Stock Company Address: No 344 Nguyen Trai, Civil Group 8, Trung Van Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0109932191 Phone: 0326004974 Representative: Nguyen Van Kien Adress: Hamlet 2, Xuan Giang Commune, Tho Xuan District, Thanh Hoa Province Trung Van Ward, Nam Tu Liem District, Ha Noi CityFounding date: 15 - 3 - 2022