Details of suppliers on Alibaba.com

Hi there, We are building a traadeportal similar to alibaba.com. We need data of suppliers on alibaba.com. Now to have this data we can do it ourself but the problem is on alibaba suppliers details does'nt have email address. We need someone who can compile this data of suppliers for us. This data should be in the following format. Suppliers name: Location: Complete address: Tel Contact no: Email address: (very important) Suppliers product category: Type of membership on alibaba: (free or paid) Member since: We need this suppliers data to be compiled in a systemmatic way, according to the products they sell and according to the countries they belong. This is an urgent requirement, please bid only if you can provide accurate and error free data. Thanks.....