Certificado de Ensaio e Análise 254.802-1/2011

1. SOLICITANTE: Ecofuel Coml. Imp. Exp. e Prestação de Serviços Técnicos em Combustão Ltda. Rua Frederico Von Martius, 76 Vila Monumento - São Paulo SP CEP 01548-010 A/C: Sr. Hugo Monaco 2. OBJETIVO: Determinação das emissões gasosas e consumo de veículos automotores conforme NBR 6601/2005 e NBR 7024/2010. Página 1 de 14 3. DADOS DA AMOSTRA: 01 veículo Toyota Hilux - M/T Motor: 102 cv - Pneus: 215/80R169 Data do recebimento: 28/11/2011 4. DATA DE EMISSÃO: 12/01/2012 01 veículo Chevrolet S10 - M/T Motor: 140 cv - Pneus: 225/75R15 Data do recebimento: 05/12/2011 01 veículo Volkswagen Amarok - M/T Motor: 122 cv - Pneus: 205R16c Data do recebimento: 12/12/2011 Para informações complementares, vide relatório de ensaio. Os resultados deste Relatório se referem somente aos itens ensaiados/analisados. 5. PROCEDIMENTO NBR 6601/2005 - Veículos rodoviários automotores leves - Determinação de hidrocarbonetos, monóxido de carbono, óxidos de nitrogênio, dióxido de carbono e material particulado no gás de escapamento; NBR 7024/2010 - Veículos rodoviários automotores leves - Medição do consumo de combustível - Método de ensaio, conforme item 6.3 Cálculo do consumo pelo método por balanço de carbono; Resolução Nº 40, DE 24.12.2008 DOU 26.12.2008 Agência Nacional do Petróleo, Gás Natural e Biocombustíveis; 6. DADOS DO COMBUSTÍVEL Diesel Padrão de Referência Massa específica 0,8308 kg/l, a 20 C Ensaios: 8389 ; 8453 e 8537 Diesel Padrão de Referência Massa específica 0,8308 kg/l, a 20 C Com aditivo XP3, na concentração de 1/4000 litros, fornecido pelo cliente. Ensaios: nº 8415; 8468 e 8556

Página 2 de 14 7. DADOS DOS EQUIPAMENTOS Dinamômetro elétrico Horiba LDD 48 86 monorolo; Analisadores: Horiba 7200 H (CO, HC, NOx, CO2, CH4) E 7500 H (CO, HC, Nox, CO2, O2); Amostrador: CVS - CFV Horiba modelo CVS - DPS 88; Balança de Microgramas CAHN; 8. CONDIÇÕES DE ENSAIO O ajuste das forças aplicadas pelo Dinamômetro Horiba de 48 foi realizado através da inserção dos tempos de desaceleração em pista fornecidos pelo cliente: Toyota Hilux - Motor: 102 cv - M/T PRR80 (hp): 20,6 Chevrolet S10 - Motor: 140 cv - M/T PRR80 (hp): 21,4 Volkswagen Amarok - Motor: 122 cv - M/T PRR80 (hp): 19,6 9. RESULTADOS E DADOS ADICIONAIS DO ENSAIO DE EMISSÕES Vide páginas 03 até 14. 9.1 OBSERVAÇÔES Os ensaios nº 8389, 8453 e 8537 foram realizados com combustível Diesel Padrão de referência sem aditivo Os ensaios nº 8415, 8468 e 8556 utilizou-se o aditivo XP3 na concentração de 1/4000 litros, fornecido pelo cliente. Responsável pela análise: Aprovação: Katia Cristine da Silva Representante da Qualidade Registro LACTEC 1139 Dennis Rempel Signatário Autorizado Registro LACTEC 547

Página 3 de 14 Run Number: 8389 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: Hilux_TOYOTA Test Date: 30/nov/11 Vehicle ID: 84JER32G94028842 Test Start Time: 01:20:51 Transmission: Manual Test Type: Brazil Cert Odometer: (km) 69717 Operador: RICARDO Inertia Wt: (kg) 2041 Driver: RICARDO Dyno Coeff A: (nt) 255.91 Shift Table 1: 25_40_65_72 Dyno Coeff C: (nt/kph^2) 0.066800 Shift Table 2: EPA505_5spd_25_40_65_72 Dyno hp @ 50 mph: 20.6 Soak Start Date: 29/11/2011 Driver Errors: 0 Soak Start Time: 00:12 Pretest Remarks: Phase Start Time: 01:27:33 01:35:59 02:00:40 Test Time (sec): 506.7 866.8 506.4 Avg. CVS Flow Rate (m^3/min) 8.30 8.28 8.27 CVS Volume (m^3 20degC) 70.52 120.27 70.24 Dilution factor: 11.410 18.868 12.791 Bag Analysis Time (sec): 1011.4 272.1 184.8 Driver Out of Limits (sec): 0.0 0.0 0.0 Distance (km) 5.803 6.234 5.817 Crank Time (sec): 1.5-1.2 Hold Time (sec): 0.0 0.0 0.0 Avg. Cell Temp (degc) 22.2 22.8 22.3 Avg. Barometer (kpa) 90.83 90.81 90.79 Avg Dew Point (degc) 14.10 14.17 13.98 Avg. Real Humidity (%) 60.0 58.1 59.1 Specific Humidity (gm/kg) 11.20 11.26 11.12 Hum Corr Factor: 1.016 1.018 1.014 Bag Results THC CO NOx CO2 CH4 Phase 1 (ppm) (ppm) (ppm) (%) (ppm) Sample: 12.684 22.829 34.705 1.171 2.039 Ambient: 3.380 0.000 0.059 0.042 1.776 Net Concentration: 9.601 22.829 34.651 1.132 0.419 Phase 2 Sample: 8.397 3.768 15.617 0.709 2.044 Ambient: 3.168 0.000 0.037 0.043 1.774 Net Concentration: 5.397 3.768 15.581 0.669 0.363 Phase 3 Sample: 8.456 6.517 32.667 1.046 1.893 Ambient: 3.276 0.000 0.037 0.042 1.773 Net Concentration: 5.437 6.517 32.633 1.007 0.258 Phase 1 0.068 0.393 0.323 1.876 0.820 4.757 Phase 2 0.059 0.366 0.085 0.528 0.586 3.655 Phase 3 0.038 0.219 0.092 0.533 0.765 4.449 Weighted (Phase1,2,3) 0.055 0.136 0.684 Phase 1 252.134 1,463.187 0.003 0.020 0.064 0.374 Phase 2 236.381 1,473.636 0.005 0.029 0.056 0.350 Phase 3 222.802 1,296.058 0.002 0.012 0.036 0.210 Weighted (Phase1,2,3) 235.911 0.004 0.052 Fuel Economy (km/liter) Phase 1 10.420 Phase 2 11.131 Phase 3 11.812 Weighted (Phase1,2,3) 11.150 THC CO Nox CO2 CH4 NMHC

Página 4 de 14 Run Number: 8389 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: Hilux_TOYOTA Test Date: 30/nov/11 Vehicle ID: 84JER32G94028842 Test Start Time: 01:20:51 Transmission: Manual Test Type: Brazil Cert Odometer: (km) 69717 Operador: RICARDO Inertia Wt: (kg) 2041 Driver: RICARDO Dyno Coeff A: (nt) 255.91 Shift Table 1: 25_40_65_72 Dyno Coeff C: (nt/kph^2) 0.066800 Shift Table 2: EPA505_5spd_25_40_65_72 Dyno hp @ 50 mph: 20.6 Soak Start Date: 29/11/2011 Driver Errors: 0 Soak Start Time: 00:12 Pretest Remarks: Phase Start Time(hh:mm:ss): 01:27:33 01:35:59 02:00:40 Particulate Flow Time(sec): 506.7 866.8 506.4 Avg. CVS Flow Rate(m^3/min): 8.30 8.28 8.27 CVS Volume (m^3 20degC): 70.52 120.27 70.24 CVS Dilution factor: 11.410 18.868 12.791 Distance(km): 5.803 6.234 5.817 Crank Time(sec): 1.5-1.2 Hold Time(sec): 0.0 0.0 0.0 Avg. Cell Temp.(degC): 22.2 22.8 22.3 Avg. Barometer(kPa): 90.83 90.81 90.79 Avg. Dew Point(degC): 14.10 14.17 13.98 Avg. Specific Humidity(gm/kg): 11.20 11.26 11.12 Avg. Relative Humidity(%): 60.0 58.1 59.1 Particulate Conditions Avg. Particulate Flow Rate(L/min): 29.7 29.7 29.7 Particulate Volume(L): 251.0 429.6 251.1 Avg. Particulate Temp.(degC): 24.2 24.7 24.9 Avg. Tunnel Temp.(degC): 30.3 31.5 32.0 Sample Particulate Filters Filter Number 1 2 3 Init. Primary Filter Mass(mg) 71.688 77.720 71.971 Final Primary Filter Mass(mg) 73.366 78.751 73.330 Initial Secondary Filter Mass(mg) 71.622 73.243 56.767 Final Secondary Filter Mass(mg) 71.653 73.252 56.774 Net Combined Filter Mass(mg) 1.6780 1.0310 1.3590 Particulate Results Filter Mass (g) 0.4710 0.2884 0.3797 Particulate Mass (g/km) 0.0812 0.0463 0.0653 Weighted Particulate Mass Particulate Mass (g/km) 0.05872

Página 5 de 14 Run Number: 8415 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: Hilux_TOYOTA Test Date: 02-Dec-2011 Vehicle ID: 8AJER32G594028842 Test Start Time: 01:05:29 Transmission: Manual Test Type: Brazil Cert Odometer: (km) 69746 Operador: CARLOS Inertia Wt: (kg) 2041 Driver: CARLOS Dyno Coeff A: (nt) 255.91 Shift Table 1: 25_40_65_72 Dyno Coeff C: (nt/kph^2) 0.066800 Shift Table 2: EPA505_5spd_25_40_65_72 Dyno hp @ 50 mph: 20.6 Soak Start Date: 01/12/2011 Driver Errors: 0 Soak Start Time: 02:50 Pretest Remarks: Com aditivo Phase Start Time: 01:16:06 01:24:32 01:49:04 Test Time (sec): 506.1 866.4 506.2 Avg. CVS Flow Rate (m^3/min) 8.35 8.32 8.31 CVS Volume (m^3 20degC) 70.83 120.80 70.52 Dilution factor: 11.545 19.059 13.088 Bag Analysis Time (sec): 1011.4 272.3 184.8 Driver Out of Limits (sec): 0.0 0.0 0.0 Distance (km) 5.822 6.216 5.774 Crank Time (sec): 1.0-1.0 Hold Time (sec): 0.0 0.0 0.0 Avg. Cell Temp (degc) 21.5 22.8 22.0 Avg. Barometer (kpa) 91.12 91.11 91.09 Avg Dew Point (degc) 10.00 10.07 10.00 Avg. Real Humidity (%) 47.8 44.6 46.3 Specific Humidity (gm/kg) 8.48 8.52 8.49 Hum Corr Factor: 0.932 0.933 0.932 Bag Results THC CO NOx CO2 CH4 Phase 1 (ppm) (ppm) (ppm) (%) (ppm) Sample: 14.058 23.330 33.366 1.157 1.986 Ambient: 2.840 0.263 0.037 0.044 1.716 Net Concentration: 11.464 23.089 33.332 1.117 0.418 Phase 2 Sample: 10.053 4.775 15.772 0.702 1.992 Ambient: 2.585 0.176 0.008 0.043 1.708 Net Concentration: 7.604 4.608 15.764 0.661 0.373 Phase 3 Sample: 10.412 7.209 29.352 1.022 1.846 Ambient: 2.703 0.151 0.031 0.043 1.720 Net Concentration: 7.916 7.069 29.324 0.982 0.257 Phase 1 0.081 0.471 0.327 1.906 0.724 4.214 Phase 2 0.084 0.519 0.104 0.649 0.547 3.403 Phase 3 0.055 0.320 0.101 0.581 0.639 3.691 Weighted (Phase1,2,3) 0.075 0.150 0.609 Phase 1 249.004 1,449.775 0.003 0.020 0.078 0.452 Phase 2 235.446 1,463.589 0.005 0.030 0.081 0.505 Phase 3 219.824 1,269.233 0.002 0.012 0.054 0.312 Weighted (Phase1,2,3) 233.978 0.004 0.073 Fuel Economy (km/liter) Phase 1 10.549 Phase 2 11.170 Phase 3 11.968 Weighted (Phase1,2,3) 11.238 THC CO Nox CO2 CH4 NMHC

Página 6 de 14 Run Number: 8415 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: Hilux_TOYOTA Test Date: 02-Dec-2011 Vehicle ID: 8AJER32G594028842 Test Start Time: 01:05:29 Transmission: Manual Test Type: Brazil Cert Odometer: (km) 69746 Operador: CARLOS Inertia Wt: (kg) 2041 Driver: CARLOS Dyno Coeff A: (nt) 255.91 Shift Table 1: 25_40_65_72 Dyno Coeff C: (nt/kph^2) 0.066800 Shift Table 2: EPA505_5spd_25_40_65_72 Dyno hp @ 50 mph: 20.6 Soak Start Date: 01/12/2011 Driver Errors: 0 Soak Start Time: 02:50 Pretest Remarks: Com Aditivo Phase Start Time(hh:mm:ss): 01:16:06 01:24:32 01:49:04 Particulate Flow Time(sec): 506.1 866.4 506.2 Avg. CVS Flow Rate(m^3/min): 8.35 8.32 8.31 CVS Volume (m^3 20degC): 70.83 120.80 70.52 CVS Dilution factor: 11.545 19.059 13.088 Distance(km): 5.822 6.216 5.774 Crank Time(sec): 1.0-1.0 Hold Time(sec): 0.0 0.0 0.0 Avg. Cell Temp.(degC): 21.5 22.8 22.0 Avg. Barometer(kPa): 91.12 91.11 91.09 Avg. Dew Point(degC): 10.00 10.07 10.00 Avg. Specific Humidity(gm/kg): 8.48 8.53 8.49 Avg. Relative Humidity(%): 47.8 44.6 46.3 Particulate Conditions Avg. Particulate Flow Rate(L/min): 29.8 29.8 29.7 Particulate Volume(L): 252.0 431.0 251.2 Avg. Particulate Temp.(degC): 23.9 24.6 25.2 Avg. Tunnel Temp.(degC): 29.0 30.7 31.4 Sample Particulate Filters Filter Number 1 2 3 Init. Primary Filter Mass(mg) 65.950 69.186 67.020 Final Primary Filter Mass(mg) 67.445 70.114 68.310 Initial Secondary Filter Mass(mg) 66.647 67.215 73.577 Final Secondary Filter Mass(mg) 66.664 67.220 73.581 Net Combined Filter Mass(mg) 1.4950 0.9280 1.2900 Particulate Results Filter Mass (g) 0.4198 0.2598 0.3618 Particulate Mass (g/km) 0.0721 0.0418 0.0627 Weighted Particulate Mass Particulate Mass (g/km) 0.05382

Página 7 de 14 Run Number: 8453 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: S-10 Test Date: 07-Dec-2011 Vehicle ID: 9BG138JJ0B0431489 Test Start Time: 00:17:35 Transmission: Manual Test Type: Brazil Cert Odometer: (km) 34981 Operador: CARLOS Inertia Wt: (kg) 2041 Driver: CARLOS Dyno Coeff A: (nt) 307.02 Shift Table 1: 15_30_48_70 Dyno Coeff C: (nt/kph^2) 0.062803 Shift Table 2: 3PH_15_30_48_70 Dyno hp @ 50 mph: 21.4 Soak Start Date: 06/12/2011 Driver Errors: 0 Soak Start Time: 06:10 Pretest Remarks: Phase Start Time: 00:24:54 00:33:20 00:57:37 Test Time (sec): 506.0 866.7 506.1 Avg. CVS Flow Rate (m^3/min) 8.35 8.31 8.29 CVS Volume (m^3 20degC) 70.80 120.61 70.38 Dilution factor: 11.494 19.423 13.331 Bag Analysis Time (sec): 1953.6 272.2 184.4 Driver Out of Limits (sec): 0.0 0.0 0.0 Distance (km) 5.767 6.164 5.766 Crank Time (sec): 0.9-1.0 Hold Time (sec): 0.0 0.0 0.0 Avg. Cell Temp (degc) 22.2 22.4 22.6 Avg. Barometer (kpa) 91.23 91.23 91.22 Avg Dew Point (degc) 14.32 14.26 14.04 Avg. Real Humidity (%) 60.8 60.0 58.5 Specific Humidity (gm/kg) 11.31 11.27 11.11 Hum Corr Factor: 1.020 1.019 1.013 Bag Results THC CO NOx CO2 CH4 Phase 1 (ppm) (ppm) (ppm) (%) (ppm) Sample: 51.014 268.030 79.235 1.134 2.542 Ambient: 3.848 0.000 0.120 0.043 1.684 Net Concentration: 47.500 268.030 79.125 1.094 1.004 Phase 2 Sample: 47.914 119.395 51.466 0.673 2.176 Ambient: 4.749 0.000 0.072 0.043 1.694 Net Concentration: 43.409 119.395 51.398 0.632 0.570 Phase 3 Sample: 44.412 179.113 80.364 0.983 1.980 Ambient: 4.854 0.000 0.104 0.043 1.692 Net Concentration: 39.923 179.113 80.268 0.943 0.415 Phase 1 0.331 1.909 3.835 22.114 1.898 10.945 Phase 2 0.491 3.025 2.723 16.781 1.962 12.094 Phase 3 0.282 1.626 2.548 14.691 1.901 10.964 Weighted (Phase1,2,3) 0.400 2.906 1.932 Phase 1 246.191 1,419.689 0.008 0.047 0.330 1.901 Phase 2 226.727 1,397.525 0.007 0.046 0.484 2.984 Phase 3 210.947 1,216.343 0.003 0.019 0.279 1.606 Weighted (Phase1,2,3) 226.425 0.006 0.395 Fuel Economy (km/liter) Phase 1 10.403 Phase 2 11.330 Phase 3 12.207 Weighted (Phase1,2,3) 11.344 THC CO Nox CO2 CH4 NMHC

Página 8 de 14 Run Number: 8453 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: S-10 Test Date: 07-Dec-2011 Vehicle ID: 9BG138JJ0B0431489 Test Start Time: 00:17:35 Transmission: Manual Test Type: Brazil Cert Odometer: (km) 34981 Operador: CARLOS Inertia Wt: (kg) 2041 Driver: CARLOS Dyno Coeff A: (nt) 307.02 Shift Table 1: 15_30_48_70 Dyno Coeff C: (nt/kph^2) 0.062803 Shift Table 2: 3PH_15_30_48_70 Dyno hp @ 50 mph: 21.4 Soak Start Date: 06/12/2011 Driver Errors: 0 Soak Start Time: 06:10 Pretest Remarks: Phase Start Time(hh:mm:ss): 00:24:54 00:33:20 00:57:37 Particulate Flow Time(sec): 506.0 866.7 506.1 Avg. CVS Flow Rate(m^3/min): 8.35 8.31 8.29 CVS Volume (m^3 20degC): 70.80 120.61 70.38 CVS Dilution factor: 11.494 19.423 13.331 Distance(km): 5.767 6.164 5.766 Crank Time(sec): 0.9-1.0 Hold Time(sec): 0.0 0.0 0.0 Avg. Cell Temp.(degC): 22.2 22.4 22.6 Avg. Barometer(kPa): 91.23 91.23 91.22 Avg. Dew Point(degC): 14.32 14.26 14.04 Avg. Specific Humidity(gm/kg): 11.31 11.27 11.11 Avg. Relative Humidity(%): 60.8 60.0 58.5 Particulate Conditions Avg. Particulate Flow Rate(L/min): 29.7 30.1 29.8 Particulate Volume(L): 250.4 435.4 251.8 Avg. Particulate Temp.(degC): 23.7 24.1 24.7 Avg. Tunnel Temp.(degC): 32.4 34.9 34.7 Sample Particulate Filters Filter Number 1 2 3 Init. Primary Filter Mass(mg) 70.919 77.675 68.992 Final Primary Filter Mass(mg) 73.926 78.960 71.043 Initial Secondary Filter Mass(mg) 67.426 71.402 72.028 Final Secondary Filter Mass(mg) 67.482 71.547 72.135 Net Combined Filter Mass(mg) 3.0070 1.4300 2.0510 Particulate Results Filter Mass (g) 0.8491 0.3957 0.5726 Particulate Mass (g/km) 0.1473 0.0642 0.0993 Weighted Particulate Mass Particulate Mass (g/km) 0.09113

Página 9 de 14 Run Number: 8468 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: S-10 Test Date: 08-Dec-2011 Vehicle ID: 9BG138JJ0B0431489 Test Start Time: 00:41:57 Transmission: Manual Test Type: Brazil Cert Odometer: (km) 35012 Operador: CARLOS Inertia Wt: (kg) 2041 Driver: CARLOS Dyno Coeff A: (nt) 307.02 Shift Table 1: 15_30_48_70 Dyno Coeff C: (nt/kph^2) 0.062803 Shift Table 2: 3PH_15_30_48_70 Dyno hp @ 50 mph: 21.4 Soak Start Date: 07/12/2011 Driver Errors: 0 Soak Start Time: 11:56 Pretest Remarks: Com Aditivo Phase Start Time: 00:47:53 00:56:19 01:20:36 Test Time (sec): 506.0 866.8 506.1 Avg. CVS Flow Rate (m^3/min) 8.33 8.29 8.28 CVS Volume (m^3 20degC) 70.62 120.35 70.23 Dilution factor: 11.724 19.418 13.347 Bag Analysis Time (sec): 1011.8 272.2 184.6 Driver Out of Limits (sec): 0.0 0.0 0.0 Distance (km) 5.739 6.158 5.769 Crank Time (sec): 0.7-1.0 Hold Time (sec): 0.0 0.0 0.0 Avg. Cell Temp (degc) 23.1 22.6 22.9 Avg. Barometer (kpa) 91.09 91.09 91.08 Avg Dew Point (degc) 15.08 14.79 15.08 Avg. Real Humidity (%) 60.5 61.3 61.3 Specific Humidity (gm/kg) 11.91 11.68 11.91 Hum Corr Factor: 1.041 1.033 1.041 Bag Results THC CO NOx CO2 CH4 Phase 1 (ppm) (ppm) (ppm) (%) (ppm) Sample: 47.840 255.446 77.555 1.113 2.228 Ambient: 4.001 1.716 0.142 0.043 1.569 Net Concentration: 44.180 253.877 77.425 1.073 0.793 Phase 2 Sample: 48.007 123.289 51.392 0.673 2.046 Ambient: 4.952 1.562 0.113 0.043 1.570 Net Concentration: 43.310 121.808 51.285 0.632 0.557 Phase 3 Sample: 45.418 174.454 79.491 0.982 1.845 Ambient: 5.208 1.621 0.108 0.043 1.568 Net Concentration: 40.600 172.955 79.391 0.942 0.394 Phase 1 0.308 1.766 3.641 20.895 1.900 10.904 Phase 2 0.489 3.009 2.774 17.084 1.983 12.211 Phase 3 0.287 1.654 2.454 14.156 1.927 11.118 Weighted (Phase1,2,3) 0.395 2.866 1.950 Phase 1 241.993 1,388.872 0.007 0.037 0.308 1.770 Phase 2 226.475 1,394.675 0.007 0.045 0.483 2.972 Phase 3 210.186 1,212.592 0.003 0.018 0.283 1.631 Weighted (Phase1,2,3) 225.203 0.006 0.391 Fuel Economy (km/liter) Phase 1 10.595 Phase 2 11.338 Phase 3 12.258 Weighted (Phase1,2,3) 11.408 THC CO Nox CO2 CH4 NMHC

Página 10 de 14 Run Number: 8468 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: S-10 Test Date: 08-Dec-2011 Vehicle ID: 9BG138JJ0B0431489 Test Start Time: 00:41:57 Transmission: Manual Test Type: Brazil Cert Odometer: (km) 35012 Operador: CARLOS Inertia Wt: (kg) 2041 Driver: CARLOS Dyno Coeff A: (nt) 307.02 Shift Table 1: 15_30_48_70 Dyno Coeff C: (nt/kph^2) 0.062803 Shift Table 2: 3PH_15_30_48_70 Dyno hp @ 50 mph: 21.4 Soak Start Date: 07/12/2011 Driver Errors: 0 Soak Start Time: 11:56 Pretest Remarks: Com Aditivo Phase Start Time(hh:mm:ss): 00:47:53 00:56:19 01:20:36 Particulate Flow Time(sec): 506.0 866.8 506.1 Avg. CVS Flow Rate(m^3/min): 8.33 8.29 8.28 CVS Volume (m^3 20degC): 70.62 120.35 70.23 CVS Dilution factor: 11.724 19.418 13.347 Distance(km): 5.739 6.158 5.769 Crank Time(sec): 0.7-1.0 Hold Time(sec): 0.0 0.0 0.0 Avg. Cell Temp.(degC): 23.1 22.6 22.9 Avg. Barometer(kPa): 91.09 91.09 91.08 Avg. Dew Point(degC): 15.08 14.79 15.08 Avg. Specific Humidity(gm/kg): 11.91 11.68 11.91 Avg. Relative Humidity(%): 60.5 61.3 61.3 Particulate Conditions Avg. Particulate Flow Rate(L/min): 29.7 30.1 29.9 Particulate Volume(L): 250.8 435.8 252.2 Avg. Particulate Temp.(degC): 24.2 24.8 25.0 Avg. Tunnel Temp.(degC): 32.1 35.1 34.8 Sample Particulate Filters Filter Number 1 2 3 Init. Primary Filter Mass(mg) 70.337 72.176 70.496 Final Primary Filter Mass(mg) 73.022 73.495 72.457 Initial Secondary Filter Mass(mg) 71.483 68.531 69.876 Final Secondary Filter Mass(mg) 71.613 68.718 69.966 Net Combined Filter Mass(mg) 2.6850 1.5060 1.9610 Particulate Results Filter Mass (g) 0.7553 0.4155 0.5456 Particulate Mass (g/km) 0.1316 0.0675 0.0946 Weighted Particulate Mass Particulate Mass (g/km) 0.08824

Página 11 de 14 Run Number: 8537 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: VW AMAROK Test Date: 14-Dec-2011 Vehicle ID: WV1DD42H8CA006522 Test Start Time: 05:18:26 Transmission: MANUAL Test Type: Brazil Cert Odometer: (km) 124 Operador: CARLOS Inertia Wt: (kg) 2155 Driver: CARLOS Dyno Coeff A: (nt) 234.20 Shift Table 1: 25_40_65_72 Dyno Coeff C: (nt/kph^2) 0.064900 Shift Table 2: EPA505_5spd_25_40_65_72 Dyno hp @ 50 mph: 19.6 Soak Start Date: 13/12/2011 Driver Errors: 0 Soak Start Time: 04:00 Pretest Remarks: Phase Start Time: 05:23:47 05:32:13 05:57:00 Test Time (sec): 506.0 866.9 505.9 Avg. CVS Flow Rate (m^3/min) 8.24 8.22 8.22 CVS Volume (m^3 20degC) 69.83 119.36 69.77 Dilution factor: 12.211 18.701 13.704 Bag Analysis Time (sec): 1011.5 271.3 184.1 Driver Out of Limits (sec): 0.0 0.0 0.0 Distance (km) 5.785 6.162 5.754 Crank Time (sec): 0.7-0.7 Hold Time (sec): 0.0 0.0 0.0 Avg. Cell Temp (degc) 23.4 23.2 23.2 Avg. Barometer (kpa) 90.76 90.72 90.69 Avg Dew Point (degc) 13.89 13.69 13.72 Avg. Real Humidity (%) 55.1 54.9 55.2 Specific Humidity (gm/kg) 11.05 10.91 10.94 Hum Corr Factor: 1.011 1.007 1.008 Bag Results THC CO NOx CO2 CH4 Phase 1 (ppm) (ppm) (ppm) (%) (ppm) Sample: 11.753 19.587 29.180 1.094 2.468 Ambient: 3.507 1.156 0.051 0.042 1.793 Net Concentration: 8.533 18.525 29.133 1.055 0.822 Phase 2 Sample: 8.397 2.714 18.376 0.715 2.390 Ambient: 3.379 2.126 0.042 0.042 1.811 Net Concentration: 5.198 0.701 18.336 0.675 0.676 Phase 3 Sample: 7.822 2.373 39.166 0.977 2.099 Ambient: 3.411 1.791 0.075 0.043 1.796 Net Concentration: 4.660 0.713 39.097 0.937 0.434 Phase 1 0.060 0.345 0.261 1.508 0.681 3.941 Phase 2 0.057 0.353 0.016 0.098 0.685 4.220 Phase 3 0.032 0.186 0.010 0.058 0.915 5.264 Weighted (Phase1,2,3) 0.051 0.065 0.747 Phase 1 233.406 1,350.216 0.007 0.038 0.054 0.311 Phase 2 239.700 1,476.935 0.009 0.054 0.051 0.312 Phase 3 208.270 1,198.332 0.004 0.020 0.030 0.170 Weighted (Phase1,2,3) 229.738 0.007 0.046 Fuel Economy (km/liter) Phase 1 11.260 Phase 2 10.983 Phase 3 12.644 Weighted (Phase1,2,3) 11.456 THC CO Nox CO2 CH4 NMHC

Página 12 de 14 Run Number: 8537 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: VW AMAROK Test Date: 14-Dec-2011 Vehicle ID: WV1DD42H8CA006522 Test Start Time: 05:18:26 Transmission: MANUAL Test Type: Brazil Cert Odometer: (km) 124 Operador: CARLOS Inertia Wt: (kg) 2155 Driver: CARLOS Dyno Coeff A: (nt) 234.20 Shift Table 1: 25_40_65_72 Dyno Coeff C: (nt/kph^2) 0.064900 Shift Table 2: EPA505_5spd_25_40_65_72 Dyno hp @ 50 mph: 19.6 Soak Start Date: 13/12/2011 Driver Errors: 0 Soak Start Time: 04:00 Pretest Remarks: Phase Start Time(hh:mm:ss): 05:23:47 05:32:13 05:57:00 Particulate Flow Time(sec): 506.0 866.9 505.9 Avg. CVS Flow Rate(m^3/min): 8.24 8.22 8.22 CVS Volume (m^3 20degC): 69.83 119.36 69.77 CVS Dilution factor: 12.211 18.701 13.704 Distance(km): 5.785 6.162 5.754 Crank Time(sec): 0.7-0.7 Hold Time(sec): 0.0 0.0 0.0 Avg. Cell Temp.(degC): 23.4 23.2 23.2 Avg. Barometer(kPa): 90.76 90.72 90.69 Avg. Dew Point(degC): 13.89 13.69 13.72 Avg. Specific Humidity(gm/kg): 11.05 10.91 10.94 Avg. Relative Humidity(%): 55.1 54.9 55.2 Particulate Conditions Avg. Particulate Flow Rate(L/min): 29.8 29.7 29.8 Particulate Volume(L): 251.1 429.4 251.9 Avg. Particulate Temp.(degC): 25.5 25.8 26.1 Avg. Tunnel Temp.(degC): 33.8 34.9 34.9 Sample Particulate Filters Filter Number 1 2 3 Init. Primary Filter Mass(mg) 66.391 61.107 62.456 Final Primary Filter Mass(mg) 67.450 62.205 63.181 Initial Secondary Filter Mass(mg) 64.453 62.954 65.735 Final Secondary Filter Mass(mg) 64.482 62.991 65.761 Net Combined Filter Mass(mg) 1.0590 1.0980 0.7250 Particulate Results Filter Mass (g) 0.2942 0.3049 0.2005 Particulate Mass (g/km) 0.0509 0.0495 0.0349 Weighted Particulate Mass Particulate Mass (g/km) 0.04574

Página 13 de 14 Run Number: 8556 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: VW AMAROK Test Date: 15-Dec-2011 Vehicle ID: WV1DD42H8CA006522 Test Start Time: 06:22:33 Transmission: MANUAL Test Type: Brazil Cert Odometer: (km) 154 Operador: CARLOS Inertia Wt: (kg) 2155 Driver: CARLOS Dyno Coeff A: (nt) 234.20 Shift Table 1: 25_40_65_72 Dyno Coeff C: (nt/kph^2) 0.064900 Shift Table 2: EPA505_5spd_25_40_65_72 Dyno hp @ 50 mph: 19.6 Soak Start Date: 14/12/2011 Driver Errors: 0 Soak Start Time: 10:58 Pretest Remarks: Com Aditivo Phase Start Time: 06:27:51 06:36:17 07:00:34 Test Time (sec): 505.9 866.4 505.9 Avg. CVS Flow Rate (m^3/min) 8.26 8.23 8.22 CVS Volume (m^3 20degC) 70.06 119.47 69.73 Dilution factor: 12.049 18.669 13.713 Bag Analysis Time (sec): 1011.4 271.7 184.5 Driver Out of Limits (sec): 0.0 0.0 0.0 Distance (km) 5.758 6.111 5.719 Crank Time (sec): 0.8-0.8 Hold Time (sec): 0.0 0.0 0.0 Avg. Cell Temp (degc) 23.3 23.2 23.5 Avg. Barometer (kpa) 90.48 90.48 90.49 Avg Dew Point (degc) 14.42 14.05 14.32 Avg. Real Humidity (%) 57.3 56.4 56.5 Specific Humidity (gm/kg) 11.48 11.21 11.40 Hum Corr Factor: 1.026 1.017 1.023 Bag Results THC CO NOx CO2 CH4 Phase 1 (ppm) (ppm) (ppm) (%) (ppm) Sample: 10.634 13.964 23.996 1.110 2.457 Ambient: 2.845 0.041 0.025 0.047 1.791 Net Concentration: 8.025 13.926 23.973 1.067 0.815 Phase 2 Sample: 8.366 1.225 17.906 0.717 2.396 Ambient: 2.868 0.001 0.022 0.046 1.804 Net Concentration: 5.652 1.224 17.885 0.673 0.689 Phase 3 Sample: 7.853 1.394 39.194 0.976 2.115 Ambient: 2.999 0.239 0.104 0.046 1.795 Net Concentration: 5.073 1.173 39.098 0.934 0.451 Phase 1 0.056 0.321 0.197 1.137 0.573 3.301 Phase 2 0.063 0.385 0.028 0.170 0.681 4.161 Phase 3 0.036 0.207 0.017 0.095 0.934 5.343 Weighted (Phase1,2,3) 0.054 0.060 0.728 Phase 1 237.838 1,369.578 0.007 0.038 0.051 0.292 Phase 2 241.026 1,472.840 0.009 0.055 0.056 0.343 Phase 3 208.637 1,193.094 0.004 0.021 0.033 0.186 Weighted (Phase1,2,3) 231.436 0.007 0.048 Fuel Economy (km/liter) Phase 1 11.056 Phase 2 10.921 Phase 3 12.620 Weighted (Phase1,2,3) 11.372 THC CO Nox CO2 CH4 NMHC

Página 14 de 14 Run Number: 8556 Requester: ECOFUEL Test Cell: LACTEC LEME Vehicle Type: VW AMAROK Test Date: 15-Dec-2011 Vehicle ID: WV1DD42H8CA006522 Test Start Time: 06:22:33 Transmission: MANUAL Test Type: Brazil Cert Odometer: (km) 154 Operador: CARLOS Inertia Wt: (kg) 2155 Driver: CARLOS Dyno Coeff A: (nt) 234.20 Shift Table 1: 25_40_65_72 Dyno Coeff C: (nt/kph^2) 0.064900 Shift Table 2: EPA505_5spd_25_40_65_72 Dyno hp @ 50 mph: 19.6 Soak Start Date: 14/12/2011 Driver Errors: 0 Soak Start Time: 10:58 Com Aditivo Phase Start Time(hh:mm:ss): 06:27:51 06:36:17 07:00:34 Particulate Flow Time(sec): 505.9 866.4 505.9 Avg. CVS Flow Rate(m^3/min): 8.26 8.23 8.22 CVS Volume (m^3 20degC): 70.06 119.47 69.73 CVS Dilution factor: 12.049 18.669 13.713 Distance(km): 5.758 6.111 5.719 Crank Time(sec): 0.8-0.8 Hold Time(sec): 0.0 0.0 0.0 Avg. Cell Temp.(degC): 23.3 23.2 23.5 Avg. Barometer(kPa): 90.48 90.48 90.49 Avg. Dew Point(degC): 14.42 14.05 14.32 Avg. Specific Humidity(gm/kg): 11.48 11.21 11.40 Avg. Relative Humidity(%): 57.3 56.4 56.5 Particulate Conditions Avg. Particulate Flow Rate(L/min): 29.8 29.7 29.9 Particulate Volume(L): 251.1 429.1 252.3 Avg. Particulate Temp.(degC): 25.3 25.6 25.9 Avg. Tunnel Temp.(degC): 32.7 34.4 35.0 Sample Particulate Filters Filter Number 1 2 3 Init. Primary Filter Mass(mg) 64.748 57.961 66.158 Final Primary Filter Mass(mg) 65.716 59.088 66.916 Initial Secondary Filter Mass(mg) 58.702 61.106 59.892 Final Secondary Filter Mass(mg) 58.735 61.140 59.921 Net Combined Filter Mass(mg) 0.9680 1.1270 0.7580 Particulate Results Filter Mass (g) 0.2698 0.3134 0.2093 Particulate Mass (g/km) 0.0469 0.0513 0.0366 Weighted Particulate Mass Particulate Mass (g/km) 0.04632