Hi,
Although I must know more about your trading business process so that I may give you accurate modules and their integration to make your process automated. As you said about contract management, so I must say you need a sales and distribution module where RFQ/Quotation, Purchase orders, Contracts will be managed and Logistics shall be connected to it with respect to each customer and finance module, so that we may track accounts receivables.
Please describe because we are a reputed ERP development company in India and have completed many large scale enterprise development.
Regards,
Mit-