Cong Nghe Nang Luong Xanh Natri Ion LTD Address: 3+4 Floor, Lot 5/9B, Hoang Mai Industrial Zone, Phuong, Hoang Mai District, Ha Noi City Enterprise code: 0111223266 Phone: 0942462662 Representative: Vu Tan Cuong Ha Noi CityFounding date: 19 - 9 - 2025