Hi, as a consulting background professional, I need to understand your requirements first. Starting with defining categories of items to be purchased, followed by supplier search to generate a long list of potential suppliers, followed by their qualification, and then posting our requirements to them. Next will be bid comparison and technical validation followed by negotiation, and contracting. I have experience of doing lot of these kind of project with European clients with supplier base in India & SEA countries. Before finalizing the contract, i'd like to have a skype call to understand your business as the description given in not that clear. let me know