DSVPS: $4/month OpenVZ-512MB/1GB/20GB/1TB/2IPs Portland
DSVPS stands for DirectSpace, but we prefer to call it DS.
Tragicservers: $2.5/month OpenVZ-512MB/50GB/1TB Los Angeles & Dallas
Tragicservers is a foreign VPS service provider registered in 2012. It takes the low-cost route and provides products based on the OpenVZ architecture. The data center is in the United States.
AlphaVPS: €15/year KVM-1GB/15G SSD/1TB Los Angeles & Bulgaria
AlphaVPS.BG I have introduced it twice on my blog, in 2015 and 2016 respectively.
HostSlayer: $3/monthOpenVZ-3GB/50GB/Unlimited New Jersey
HostSlayer is a foreign VPS service provider established in 2016 and registered the company in early 2017.