hii guys i m also looking for good component in joomla for b2b site . one of my freind suggest me one site. i dont anything me about that.give me ur advise all u have to do is just take a glance on following site. i hope this will help u.
The Insight application organizes channel catalogs, manages inventory levels, and aggregates orders from multiple sales channels including Overstock.com, Unbeatable Sales, and more.
,Channel Management Solution
solutions ,Overstock wholesaler,integration solutions, channel management services
, drop ship business, fulfillment solutions