... time(hours)DY-2200-55002722DY-2200-60002722DY-2200-6600282-32DY-2600-660028-103-42IV. The usage of final products-----FUEL OILfuel ... 20,250RMB2Carbon Black10T×35%×520RMB=1,820RMB3Steel Wire10T×13%×2200RMB=2,860RMB4Gross Profit24,930RMB5Daily Net Profit24,930RMB-15,920RMB=9, ... Profit9,010RMB×25=225,250RMB7Yearly Net Profit225,250RMB×10=2,252,500RMBVI. PRODUCT SHOW waste tires oil extraction machine