Threadjack.
Anyway, sjheng there are many websites that connect businesses to business (b2b) and they connect you with overseas suppliers and small manufactures of products they can supply you. Just do your research.
You need a TAX ID # to do resale, check your state government website for info on how to obtain one. It is very easy, usually just a few online forms.
WorldWideBrands has great suppliers, and support with instant import buys, meaning you can buy items overseas in bulk, and they send to you, check my signature for more info. Anything else you need to know?
Just research research research.
www.worldwidebrands.com is the only source I have trusted. Listen to their radio shows etc.