Base on sales forecast from Septemper 2016 to January 2017 is about 24,000 tons so average tons of an Pellet is 12,000 tons but life time of current Roller is 10,000 tons ( Begin Using from 01/09/2016 ) until now rollers ran ……. Tons by the side delivery period of Roller is 3 months. So we need to buy new Rollers right now to no affecting to production