New Delhi (India), February 23: Visiontrade India Innovations Pvt. Ltd., one of the pioneering B2B portals across the country, which is known to boost the sales figures of brands by connecting them to clients has recently announced its milestone of clocking a whopping 30 per cent hike in the contract renewal ratio among its clientele. Serving over 2500 to 3000 brands, Visiontrade India Innovation Pvt. Ltd., is celebrating the boost in customer retention capacity as the contract renewal ratio has gone from 40 to 70 per cent.