I would be able to build (and have in various forms) an e-cig from the following items
Coffee plunger
Flexible hose connection
ATX computer power supply
Eye dropper bottle (glass)
Silicone glue
Safety pins
I still don't understand your question though. It sounds like you have the atomizer part and need to supply it with electricity ... or since it is banned you need something that doesn't look like an cig at all ?