Unless we consider an increase in Q'ty,the concession for new green mark incentive seems to make more benefit to customer only.MP per unit especially in 16HP-20HP will be decreased if we decide to sell R2 combination from 6HP-10HP instead.To illustrate,MP of single 18HP is 49,199 BHT/unit whereas combination of triple 6HP turns 29,835 BHT/unit (Multiplied 9,945 BHT by three).