Most of the current vps hosting providers use kvm architecture vps, but there are fewer openvz ones. EtherNetservers is a foreign merchant that insists on selling openvz architecture vps.
EtherNetservers: $12/year OpenVZ-1GB/30GB/1TB/Los Angeles & New Jersey
It seems that the information of OpenVZ products has not been shared for a long time. Nowadays, merchants online are all KVM or domestic merchants and some XEN architecture.
[Black Friday] 25% off EtherNetservers regular packages/Special packages start at $12 per year/Los Angeles computer room
EtherNetservers is a foreign VPS host provider founded in 2013. It provides VPS hosts based on the OpenVZ architecture.