Zip Code and suppliers for commerce

Hello,

I have installed commerce module in D7

I have 3 categories of product. Each product could be delivered by different suppliers according to the delivering ZipCode. Each Supplier have differents prices.

So when the user select a categorie, then i would like him to input a zip code

With this zip code i expect a list of product/suppliers delivering this zip code area (so i need a table with Zip Code, product id, supplier id, price)

Anybody could help me how i could implement that and which module could help me ?

Thank you in advance