Dien Mat Troi Pac Nga Joint Stock Company Address: No 60, Highway 37, Phieng Ban 1, Bac Yen Commune, Tinh Son La, Viet Nam Enterprise code: 5500684501 Phone: 0942388562 Representative: Do Ngoc Dinh Bac Yen Commune, Bac Yen District, Son La ProvinceFounding date: 28 - 4 - 2026