Google Product Base

Hi, Need to find some way to use my .csv files to upload products to google base automaticly, I wonder if this can be done? I will provide further information to providers that show interest and with previous experience with google base. If anybody knows where else can upload .csv to a product base for more exposure and hits to our website and product will also like to discuss further and see f you can be of some service to us. Basically just looking for more ideas I have good products but need the more exposure and way to upload multiple products at once or just maybe upload .csv or if can convert to some other file type and upload products that way. Best regards.