H2 Nang Luong Xanh Joint Stock Company Address: GTM08, 1st Floor, Toa K1, CC Khai Son City HH5, Phuong, Long Bien District, Ha Noi City Enterprise code: 0111470561 Phone: 0962399017 Representative: Nguyen Phuong Thuy Long Bien Ward, Gia Lam District, Ha Noi CityFounding date: 21 - 4 - 2026