... and doormat D.black nylon bag E.rubber additive F.automatic spare parts G.heat isolation H.black colorant in rubber ... 3. Financial Analysis Take waste tire oil refining equipment processing 10 tons for example NOITEMCOST OF PER BATCH110 tons of waste ... ,010RMB6Monthly Net Profit9,010RMB×25=225,250RMB7Yearly Net Profit225,250RMB×10=2,252,500RMB 10 tons used tyre retreading machine with CE certificate