To the kind attention of the export manager,We are an importing company based in Vietnam. We have seen yourand we are interested in your printed coin envelope NO.1 supplier.We kindly ask you to send us the informations about the product of the followings specifications:Material,Size,Use,What's the shipping cost to Vietnam by air?We would be very grateful if you would contact us.Regard With Thanksvoly xu vietny Tin Nhn l t in thoi di ng Show More