Ali-Baba style website

We require a website and web service similar to Ali-Baba which connects suppliers (typically in Asia) to buyers in specific parts of the world. We hold the domain, server space, and marketing teams have been put in place. We require a website which will do the following: 1. Similar to [login to view URL], [login to view URL] etc., the website must connect buyers and sellers. 2. As with Alibaba, there must be a subscription fee for suppliers. You must be able to provide a database/list of current suppliers on [login to view URL], [login to view URL] etc. Similar to alibaba, each user must have a profile, rating, password, messaging ability etc. 3. You must be able to advise on shipping guidelines/restrictions for the country etc. 4. A [login to view URL] clone has been purchased and can be provided to the winning bidder if desired. 5. A mobile app (albeit simple) must also be created. This project is suitable for someone with experience in designing alibaba type websites which connect buyers and sellers.