We have performed a trading research in cashew exportation for this seminar in order to apply the knowledge of economics and business mathematics. By using software Maple, Curve Expert and Online Financial Tools, we can solve the problems in this business plan effectually . Beginning from the requirement of this seminar, we have gathered experiences about information research, connecting with companies and customers. We also have a chance to apply our understanding into the real activities to become the good managers . Creating and running a successful business is both an art and a science. Failure to plan your business is the same as the failure of business . Even with the best-laid plans there are no guarantees of ultimate success but many obstacles and hurdles can be avoided with proper planning and research. The following content is not complete but we hope it will give you the basic concepts to build a business plan in the future .