Others with Viet Nam?country=Viet Nam?country=Viet Nam?country=Viet Nam?country=Viet Nam?country=Viet Nam?country=Viet Nam?country=Viet Nam inventory typically offer pricing models of flat_rate, Revshare/ROAS, CPM on channels such as Desktop Video, Desktop Display, Mobile Display, Mobile Video. A majority of their inventory are in countries such as Canada, France, United Kingdom, India, United States