language must be .NET/ASP
database : MSSQL
too easy & useful site for trading.
security must be too high.
company registration & controls
special web page (may be subdomain) for every company (product list, contacts information)
publish products with photo
very advanced searching & browsing capabilities
quickly adding buying leads and selling leads
multi-language ability. (language-words should read from txt)
sample photo like this
[url removed, login to view]
12 freelancer đang chào giá trung bình $2375 cho công việc này
Hello Sir/Mam We can do this project for you. Our bid is tentative right now, we will finalize bid amount once specifications are discussed and finalized.