2www.dobiotech.com PRESENTATION ©

Exclusive enzymatic industrial process C

C x2 effectively performance Bioethanol

production than traditional industrial process*

C Multi input industrial Plant: Cellulose & Sugar(traditional Input is only Sugar)

C 50% Cost industrial plant less than traditional*

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3rd GENERATION BIODISEL Micro-emulsion.C

C Exclusive Micro-encapsulation industrial process

C Multi-Input Plant: Fuel Oil or Vegetable Oil.

C T5 Engines available for.

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Ha75K Cropland available nearestC

C >200Years promoters experience Oil & Biofuels management &

engineering

C Processing capacity is higher than other existing / projected

C Preferential agreement with the Swiss company "New

Technology Engineering, Ltd" for the installation of up to FOUR

Biofuel plants like this one at “cost price”.

Manzanillo Bay: FREE PORTC

All permissions obtainedC

6www.dobiotech.com PRESENTATION ©

Liters/month Tons/month MillTons/year

Micro-Emulsion 14,400,000.00 12,960.00 155.50

BioDiesel 2,160,270.00 1,879.43 22.60

Castor Oil 2,160,270.00 2,095.46 25.10

Bioethanol 90,000,000.00 72,000.00 864.00

8www.dobiotech.com PRESENTATION ©

Investment Assets per Liter of Processing Capacity

DOBIOTECH: $0.22 / Liter, with exclusive technology

PetroBrass: $0.39 / Liter, with common technology

Manufacture Costs

DOBIOTECH: $0.75 per Liter.

PetroBrass: $0,85 per Liter.

Operating Costs are lower than other existing or projected industrial plantC

BIOETHANOL

C2H5OH

9www.dobiotech.com PRESENTATION ©

SALES (M$) 2013 2014 2015 2016 2017 2018 2019 2020

BIO-FUELS YEAR 01 YEAR 02 YEAR 1 YEAR 2 YEAR 3 YEAR 4 YEAR 5 YEAR 6

A) NET TURNOVER 80,3 217,3 650,5 854,8 1009,5 1009,5 1009,5 1009,5

I.- BIOETANOL 102,0 488,0 680,0 826,0 826,0 826,0 826,0

II.- MICROEMULSIÓN 78,0 109,0 132,0 132,0 132,0 132,0 132,0 132,0

III.- BIODIESEL 1,4 1,4 6,7 9,4 11,4 11,4 11,4 11,4

IV.- VEGETABLE OIL 0,8 0,8 4,2 6,0 7,2 7,2 7,2 7,2

V.- YEAST 4,0 19,3 27,0 32,5 32,5 32,5 32,5

VI.- GLYCERIN & Others 0,1 0,1 0,3 0,4 0,4 0,4 0,4 0,4

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BIOFUELS 2012 2013 2014 2015 2016 2017 2018 2019 2020

NET TURNOVER 0,0 80,3 217,3 650,5 854,8 1.009,5 1.009,5 1.009,5 1.009,5

OPERATIVE

COSTS79% 0,0 63,4 171,7 513,9 675,3 811,9 800,5 797,5 797,5

IRR 19,57% -450,0 15,7 42,5 127,3 167,3 197,6 209,0 212,0 212,0

TAX 0% 0,0 0,0 0,0 0,0 0,0 0,0 0,0 0,0 0,0

IRR – after TAX 19,57% -450,0 15,7 42,5 127,3 167,3 197,6 209,0 212,0 212,0

11www.dobiotech.com PRESENTATION ©

$0.5M Working Capital, 2012.

$4.5M Freeport & Plot on Dominican Republic & Construction Tax,

2012.

$55MMICROEMULSION + BIO-DIESEL + VEGETABLE OIL Extraction

Plants, all ready and working by the end of year 2013.

$96M Bio-Ethanol Plant 1st Step, end 2013.

$198M Bio-Ethanol Plant 2nd Step, Working at end of 2014.

$96M MICROEMULSION Profit Reinvestments + Bio-Ethanol Plant 3rd

Step at 2015.

$450M TOTAL INVESTMENT BIO-FUELS PLANTS

13www.dobiotech.com PRESENTATION ©

MADRIDSPAINNOV-2012

Dominican Biofuels & Technologies, PLC – LONDON, UK