Truong Manh Sang Address: Vinh Ninh Hamlet, Dao Tru Commune, Tam Dao District, Vinh Phuc Province Enterprise code: 2500701078 Phone: 02385485869 Representative: Ly Thi Thiet Dao Tru Commune, Tam Dao District, Phu Tho ProvinceFounding date: 23 - 5 - 2023