I am doing mining machine trading business in China. I have a very complete operation and maintenance team, and I can buy a lot of cheap ASIC machines. They usually make 100% profit in 90 days. I hope I can find cheap electricity for about 1MW-20MW. The location is best in Southeast Asia or small island countries. If you have resources, please contact me.
If you are looking cheap electricity near china, then the oil producing countries are the ones which have the cheapest electricity rate. These include Iraq, Iran, Kuwait and Venezuela.
I am not sure whats their law over the minning machines if you moving your setup to the different countries, its a hectic process with a lot of legal work required.