Thao Duoc Tri Mun Ruby LTD Address: Gia Binh Hamlet, Dong Son Commune, Yen The District, Bac Giang Province Enterprise code: 2400850206 Phone: 0985189466 Representative: Nguyen Thi Tho Adress: Gia Binh Hamlet, Dong Son Commune, Yen The District, Bac Giang Province Dong Son Commune, Yen The District, Bac Giang ProvinceFounding date: 19 - 10 - 2018