Vien Thong & Solar LTD Address: Nguyen Hue Street, Hamlet 2, Tan Hong Commune, Tinh Dong Thap, Viet Nam Enterprise code: 1402215399 Phone: 0946199977 Representative: Pham Tuan Tan Hong Commune, Tan Hong District, Dong Thap ProvinceFounding date: 13 - 9 - 2025