Another good jumping off point for web shopping is worldnet? from here you can link to several categories of vendor, all of whom will accept orders from around the globe.

We are normally a full-custom and OEM vendor , and thus do not direct sell.
We do have electronic modules of various types for sale, and are generally designed to replace modules by original manufacturers, or as building blocks by other electrical engineers.

Module types:
Plant and process control:
Sensor conditioners and serial interfaces / controllers (in development) 
Transport/automative:
Annunciators (no stock) 
Turbo Timers and controllers (via affiliate)
Industrial cleaning:
two wire ignitors (stock)
RF and Wireless:
Evaluation boards for RFMD chips (some stock)
Video:
Sync restoration (in devt)
[more yet............................... ]