Buying maize in dowa district around nalunga tc and sell in Salima at sengabay where many people do not farm. Sell it at a affordable and profitable price, meaning buying maize of 2 million and use 400,000 transport. Then make sure it brings back more than 2.4million, may be 3 million but my prices are not hindering customers. The remaining 600,000 is for other materials at the business like bags etc.