contract negotiation game (category analysis)

This is a contract negotiation game. we are team N, and we need sell our Kona bean to other teams, and we need buy 1 Harar bean and 2 Sidamo beans from other team. in this game we have 2 round, each round have different cost of our Kona bean, and have different price buy other 2 beans. I will send you each round price and an example paper. also I write half pages of this paper. i need you finish it and edit the grammar.
you need write spend analysis
demand analysis (our demand in round 1 is 100 unit which compose with 100 Hahar and 200 sidamo. we need buy harar and sidamo from other team depend on the price)
supply market analysis ( we have 4 harar suppliers and 4 sidamo suppliers, they want to sell beans to us, we need choose which one is most benefit for us, also we need built a good relationship with our suppliers)
Price analysis( we have different cost in two rounds. we have contract cost. so when we calculate our price which need cover our cost and also this price is reasonable and have strong compete with other groups)
supplier analysis( we try to built long-term relationship with our supplier and give both benefit in order to win-win in this game)