Rings importer for rings - Food Industry

we are looking to secure our products form your market, hope we can get support to find all food items there. we are a restaurants chain, we have over 80 stores all over world we are going to open our 1st store in Turkey very soon and am looking for a local companies to secure our needs the main items are food lets start with this category then we will discuss what packing we would have 80% from our consumption is from food so how can i start looking to the right companies can you direct me where to start ?