REBCO (RUSSIAN EXPORT BLEND CRUDE OIL)

SPECIFICATION GOST 51858-2002

Characteristics Units Result Test Method Density (Specific Gravity) @ 20 °C g /sm3 0.870 ASTM D5002 Sulphur Content max wt.% 1.8 ASTM D4294 Paraffin Content max % 1.8 ASTM D5443 Water & Sediment Content max vol. % 1.2 ASTM D4007 Distillated recovered max % ASTM 86 @ 200°C 21.0 @ 300°C 41.0 @ 350°C 50.0 Chlorine Salt Content max mg/dm3 100 ASTM D3230 Density API °API 32.0 ASTM D5002 Salts Content as NaCl mg /l 17.3 ASTM D3230 Ash Content max wt.% 0.05 ASTM D482 Mercaptans mg/kg <1 ASTM D3227 Pour Point °C 15 ASTM D5863 Kinematic Viscosity CST @ 20°C mm2 /s 4.92 ASTM D455 Hydrogen Sulfide mg/kg <1 ASTM D3227 Asphaltenes % 0.9 ASTM D6560 Nitrogen mg /l 342 ASTM D4629 KOH Number mg/g 0.39 ASTM D8045 -

17

BASRA LIGHT CRUDE OIL SPECIFICATION

(BASRA OIL COMPANY - IRAQ)

Characteristics Units Result Test Method Specific Gravity @ 15.6 °C 0.859 ASTM D5002 API Gravity °API 33.45 ASTM D5002 Kinematic Viscosity @ 10°C mm2 /s 15.0 ASTM D455 Water & Sediment Content vol. % 0.2 max ASTM D4007 Pour Point °C -35 ASTM D5863 Reid Vapor Pressure @ 37.8°C psi 4.0 ASTM D323 Sulphur Content (Total) wt.% 1.2-1.5 ASTM D4294 Salts as NaCl mg /l <8 ASTM D3230 Carbon Residue wt.% 3.5 ASTM D189 Water Content vol. % 4.0 ASTM D4006 Asphalt Content wt.% 1.0 ASTM D6560 Ash Content wt.% 4.5 ASTM D482 Vanadium Content mg/kg 28.5 ASTM D5863 Nickel Content mg/kg 12.5 ASTM D5863 Iron Content mg/kg 1.0 ASTM D5863 Copper Content mg/kg < 0.1 ASTM D5863 ASTM Distillation I.B.P.C. ° (deg) 3.7 ASTM 86 Distillated @ 50°C min 0.8 @ 100°C 37.5 @ 200°C 37.0 @ 250°C 37.0 @ 300°C 45.0 If the specification of the product as per inspection for Iraqi Basra Light Grade fails to conform with the light Crude Oil specification, as agreed to in the contract, the price per barrel shall decrease by USD 0.02 (two US Cents) for each 1/10th (one tenth) of a percent above 0.15% wt., Sulphur for the Сrude Oil.

Note: All specifications are as obtained with Basra Crude

KIRKUK LIGHT CRUDE OIL SPECIFICATION

(NORTH OIL COMPANY - IRAQ)

Characteristics Units Result Test Method Specific Gravity @ 15.6 °C 0.8454 ASTM D5002 API Gravity °API 35.9 ASTM D5002 Kinematic Viscosity, CST @ 21.1°C mm2 /s 7.151 ASTM D455 Kinematic Viscosity, CST @ 38.8°C mm2 /s 4.804 ASTM D455 Kinematic Viscosity, CST @ 48.9°C mm2 /s 3.813 ASTM D455 Kinematic Viscosity, CST @ 60.0°C mm2 /s 3.183 ASTM D455 Water & Sediment Content vol. % 0.02 ASTM D4007 Pour Point °C -27 ASTM D5863 Reid Vapor Pressure @ 37.8°C psi 5.5 ASTM D323 Sulphur Content (Total) wt.% 1.9 ASTM D4294 Salts as NaCl mg /l <5 ASTM D3230 Carbon Residue wt.% 3.2 ASTM D189 Water Content vol. % 0.02 ASTM D4006 Asphalt Content wt.% 1.1 ASTM D6560 Ash Content wt.% 0.014 ASTM D482 Vanadium Content mg/kg 28.5 ASTM D5863 Nickel Content mg/kg 12.5 ASTM D5863 Iron Content mg/kg 1.0 ASTM D5863 Copper Content mg/kg < 0.1 ASTM D5863 Characterization Factor K(UOP or Watson) 12.0 ASTM D2501 ASTM Distillation ASTM D2892

- 17a Distillated @ 50°C 1.0 @ 75°C 6.0 @ 100°C 11.0 @ 125°C 16.0 @ 150°C 22.0 @ 175°C 27.0 @ 200°C 32.5 @ 225°C 37.0 @ 250°C 42.0 @ 275°C 47.5 @ 300°C 53.0 Total Distillate 54.0 Residue 44.14 Distillation Loss 1.86

UPPER ZAKUM CRUDE OIL SPECIFICATION (ANDOC – UAE)

Description of Tests Method Unit Result Density at 15 oC ASTM D5002 g/cm3 0.8539 Specific Gravity at 60/60 oF Calculation 0.8544 API Gravity at 60 oF Calculation oAPI 34.11 Sulphur ASTM D4294 Wt % 1.95 Mercaptan Sulphur UOP 163 wppm 31 Hydrogen Sulphide UOP 163 wppm <1 Total Acid Number ASTM D664 mgKOH/g 0.02 Salt Content as NaCl ASTM D3230 lbs/1000 Bbl 5 Water & Sediment (BS&W) ASTM D4007 Vol % <0.05 Water Content by Distillation IP 74 Vol % <0.05 Sediment by Extraction ASTM D473 Vol % 0.02 Reid Vapor Pressure @ 100 oF ASTM D323 psi 8.3 Kinematic Viscosity @70 oF ASTM D445 cst 9.87 Kinematic Viscosity @ 100 oF ASTM D445 cst 6.32 Pour Point ASTM D97 oC -18 Wax Content UOP 46 wt% 3.8 Asphalthenes IP 143 Wt % 1.46 Total Nitrogen ASTM D3228 wppm 890 Carbon Residue - Micro ASTM D4530 wt% 5.07 Ash ASTM D482 Wt % 0.003 Nickel ASTM D5863 wppm 12 Vanadium ASTM D5863 wppm 13 Lead ASTM D5863 wppm <1 Iron ASTM D5863 wppm 1 Mercury Cold Vapor wppb <1 Arsenic UOP 387 wppb <5

SPECIFICATIONS FOR DIESEL FUEL EN 590 10 PPM

PROPERTY UNIT VALUE Test Method Cetane Index Calc. 46 Min EN ISO 4264

Cetane Number CN 51 Min EN ISO 5165

EN 15195

Density 15° C Kg/M3 820-845

Min/Max

EN ISO 3765

EN ISO 12185

Polycyclic Aromatics %m/m 8.0 Max EN 12916

Sulphur Content mg/kg 10.0 Max EN ISO 20846

EN ISO 20884

Flash Point deg. C >55 Min EN ISO 2719

Carbon Residue % Mass 0.30 Max EN ISO 10370

Ash Content % Mass 0.010 Max EN ISO 6245

Water Content mg/kg 200 Max EN ISO 12937

Total Contamination-

Particulate Matter

mg/kg 24 Max EN 12662

Copper Strip Corrosion

(3hrs@50 deq. C

Class 1 Max EN ISO 2160

Oxidation Stability g/m3 25 Max EN ISO 12205

Lubricity Microns 460 Max EN ISO 12156-1

Viscosity @ 40° C cSt. 2.000-4.500

Min/Max

EN ISO 3104

Distillation: EN ISO 3405 % Recovered 250 deg. C % Vol 65.0 Max EN ISO 3405

% Recovered 350 deg. C % Vol 85.0 Min EN ISO 3405

95% Recovered @ deg. C 360.0 Max EN ISO 3405

Fatty Acid Methyl Ester

(FAME) Content

% Vol 7.0 Max EN 14078

Cloud Point deg. C Winter -5 Max EN 23015

SPECIFICATION OF RUSSIAN AVIATION KEROSENE COLONIAL GRADE 54 JET FUEL (TS-1) GOST 1027-86

PROPERTY UNIT RESULT TEST-IP METHOD ASTM

ADDITIVES Antioxidant in hydro processed fuel Antioxidant non hydro processed fuel Static dissipater first doping ASA-3 Stadis 450

mg/I mg/I mg/I mg/I

min/max

min min min

17/24

24 1 3

COMBUSTION PROPERTIES Specific energy, net Smoke point Luminomitter number Naphthalene’s

mJ/kg mm

% vol

min min min max

18.4 19 45 3

D4808 D1322 D1740 D1840

COMPOSITION Total Acidity Aromatics Sulphur, Total Sulphur, Mercaptan Doctor, test

mg KOH/g

% vol %mass %mass

max max max max

0.01 22

0.30 0.003

354 158 107 342 30

D3242 D1318

D1266/2 D3227 D4952

VOLATILITY Initial Boiling Point

10% vol at C 20% vol at C 50% vol at C 80% vol at C End point

Recovered residuals Loss Flash Point Density at 15 C

Centigrade

Centigrade

% vol % vol

Centigrade kg/m2

max

max max max max

min/max

Report

240 Report Report Report

300 1.5 1.5 42

776/840

123

170/303 180/385

D96

D56/382 D1298

LOW TEMPERATURE Freezing Point

Centigrade

max

-40

15

D2256

CORROSION Corrosion, copper (2hrs at 100C) Corrosion, silver (4hrs at 50C)

max max

1 1

154 227

D130

STABILITY Thermal stability control, Temp. 280C Filter pressure, differential Tube deposit rating (visual)

mm/Hg

max max

323 25

<3

CONTAMINATIONS Existent Gum Water reaction, interface rating Fuel with static dissipater additives Fuel without static dissipater additive

mg/100ml

max max min min

7 16 75 85

131 258

D361

D1084 D3648

CONDUCTIVITY Electrical conductivity

p3/m

Report

SPECIFICATION OF RUSSIAN AVIATION KEROSENE TYPE JET A1 GOST 52050-2006

COMPONENT UNIT Min/Max Test Methods ASTM / IP / GOST

COMPOSITION

Appearance C&B (1) Visual

Colour, Saybolt Report (2) D156, D6045

Acidity, Total mg KOH/g Max. 0.10 D3242, IP 354

Aromatics vol % Max. 25.0 D1319, IP 156, GOST R 52063

Sulphur, Total wt % Max. 0.25, D1266

Sulphur, Mercaptan wt % Max. 0.0030 (3) D3227, IP 342, GOST R 52030

OR Doctor Test Negative (3) D4952, IP 30 VOLATILITY

Distillation Temperature: D86, IP 123

10% Recovery °C Max. 205.0

50% Recovery °C Report

90% Recovery °C Report

Final BP °C Max. 300.0

Distillation Residue vol % Max. 1.5

Distillation Loss vol % Max. 1.5

Flash Point °C Min. 38.0 D56 (4), D3828, IP170

Density @ 15°C kg/m3 775.0 - 840.0 D1298, D4052, IP 160, IP 365, GOST R 51069

FLUIDITY Freezing Point Viscosity @ 20°C (cSt)

°C Max. -47.0 (5) Max. 8

D2386, D5972, D 7153, IP 16

COMBUSTION

Net Heat of Combustion MJ/kg Min. 42.80 (6) D3338, D4529, D4809

Smoke Point mm Min. 25 D1322, IP 57

OR Smoke Point mm Min. 19 D1322, IP57

AND Naphthalenes vol % Max. 3 D1840 CORROSION Copper Strip (2h @ 100°C)

Max. No.1

D130, IP 154

THERMAL STABILITY

JFTOT 6P @ 260ºC (mm Hg) Tube Rating (Visual)

Max. 25 Max. <3 (7)

D3241, IP 123

CONTAMINANTS

Existent Gum Max. 7 (8) D381, IP 131

Water Reaction Interface Rating Max. 1b D1094

MSEP Rating Fuel without SDA Min. 85

Fuel with SDA Min. 70

Particulates mg/dm3 Max. 1.0 (2) D5452, IP423

OTHER

Conductivity pS/m 50-600 D2624, IP 274, GOST 25950

Without SDA Max. 10

BOCLE Wear Scar Diameter (mm)

Max. 0.85 (9) D5001

ADDITIVES

Antioxidant Optional (24 mg/L max)

Static Dissipator Optional (10)

Lubricity Improver Optional (11)

SPECIFICATIONS OF MAZUT ORIGIN: RUSSIA

M-100 GOST 10585-75

COMPONENT UNIT RESULT

Ash content, not more % 0.14 Mass fraction of sulphur, not more (low sulphur residual oil) % 0.5

Temperature of the flash, not less (in the closed crucible) ℃ 65

(in the open crucible) ℃ 110 min The temperature of solidification, not higher ℃ 25 Kinematics Viscosity 118 max Water Content % 0.5 Mechanical Impurities % Lower than 0.1

Acidity mg KOH/ 100ml Lower than 5

Alkalinity nil

Gross Calorific Value Kcal/kg / KJ/kg min 9200 / 41300

Density at 15.0 deg. C Kg/l 0.8900-0.9200 Hydrogen Sulfide Content (H2S) ppm 0.5 max Carbon Residual % Lower than 7 Vanadium ppm 23 Aluminium ppm 5 Silikon ppm 12 Nickel ppm 29 Asphaltenes m/m 3.6% Destilation @4 mm Hg Extracted to 760 mm Hg Initial Boiling Point deg. C 216 5% recovered 259 10% recovered 310 20% recovered 358 30% recovered 445 40% recovered 502 50% recovered 534 60% recovered 538 75% recovered 545 Final Boiling point deg. C 550 Percent Recovered vol % 78 Residua vol % 22 Total Nitrogen m/m % 0.192 Sodium (Na) ppm 15

M-100 GOST 10585‐99

COMPONENT UNIT RESULT

The temperature of solidification, not higher ℃ 42.0 Kinematics Viscosity @ 80°C not higher, Conditional 16.0 Kinematics Viscosity @ 80°C not higher, Kinematical mm2/c 118 Kinematics Viscosity @ 100°C not higher, Conditional 6.8 Kinematics Viscosity @ 100°C not higher, Kinematical mm2/c 50 Ash Content, not more Low Ash Mazut % 0.05 Normal Ash Mazut % 0.14 Mechanical Impurities, lower then % 1.0 Water Content, not higher than % 1.0 Water Dissoluble Acids (Alkalinity) Absent Mass fraction of Sulphur, not more % Grade I % 0.5 Grade II % 1.0 Grade III % 1.5 Grade IV % 2.0 Grade V % 2.5 Grade VI % 3.0 Grade VII % 3.5 Temperature of flash in the open crucible, not less than °C 110

Gross Calorific Value not less than KJ/Kg 40530

Temperature of sodification, not higher than °C 25; 42 (for mazut from high paraffin oil)

Heat of combustion (the lowest) recalculated for solid fuel, not less than KJ/Kg

Grade I, II, III and IV 40530 Grade V, VI, VII 39900

Density @ 20 °C kg/m3 Not standardized, Must be defined

SPECIFICATION OF VISCOUS ROAD BITUMEN GRADE OF BND

GOST 22245-90 (ORIGIN RUSSIA)

Parameter BND 200/300

BND 130/200

BND 90/130

BND 60/90

BND 40/60

The depth of penetration of the needle into the bitumen, 0.1 mm:

@ 25°C 201-300 131-200 91-130 61-90 40-60

@ 0°C 45 35 28 20 13

Softening point ring and ball, °C, not less: 35 39 43 47 51

Extensibility, not less than:

@ 25°C - 65 60 50 40

@ 0°C 20 6 4,2 3,5 -

Brittleness temperature, °C, max: -20 -18 -17 -15 -10

Flash Point, °C, not less: 200 220 220 220 220

Adhesion to the marble or sand Satisfied according to the control sample № 2

Change of softening temperature after heating, °C, not more:

8 7 6 6 6

Penetration index: +1 - -1 -1 -1

Content of water-soluble compounds,%, not more: 0,2 0,2 0,3 0,3 0,3

Packaging Details: Packed in New Steel Drums