business contacts for new start up

Hi,

I am starting up an import business as a distributor for electronic
companies in Southern China. We have good relations with a number of OEMs
since my brother work with them closely therefore we can get VERY good
price.

We specialise in four lines of products including:

X-Fish (pen drives), X-Boat (MP3 players), X-Bridge (a new product which
transfers data without the computer), X-Island (an intelligent hard-disk
based drive which can act as host).

Since I am fairly new in the trade of import/export, I wondered if anyone
could give me some pointers regarding how to make initial business
contacts.

Any advice would be appreciated.

Thanks

RG