My company, roughly 400k employees and contractors, already sent security notices from the DOJ banning Hauwei, ZTE, etc. devices across the entire corporation. It effectively banned their phones from a not insignificant percentage of the population in one fell sweep.
I didn't make the policy, but it appears the corporation expects that you do not use any of these products in any way that might connect with our systems, per U.S. DOJ guidelines. I think it's interesting to see how quickly and strongly this was rolled out in the U.S.