I do buy mpunga from karonga and transported by a minibus and I sell In ekwendeni, currently I make very minimal profit since I only manage to buy 5 tins My ambition is I should be buying at least 20 tins so that transport cost is reduced and also profit should Increase I buy mpunga at k50 000 per tin and sell at k60 000, every tin cost k5000 transport making a profit of k5000 profit I need support in terms of...