1. The PRI Advantage Preserves Protects Defends

2. The PRI Advantage Benefits 1:4000 Dosage Rate Protects Against Carbon, Vanadium, Sulfur, Sludge Unique “Thermal Stability” Chemistry Prevents Hard Carbon Deposits Extends Exhaust Valve Life 70-80% Extends Liner & Piston Life Prevents Turbocharger Fouling Proven Emissions Reductions Improves Operating Profitability & Reliability PRI-R Heavy Fuel Oil Treatment

3. The PRI Advantage Benefits Economical 1:20,000 Dose Rate Prevents Fuel Sludging Overcomes Compatibility Problems Keeps Fuel Delivery Systems Clean Optimum Centrifuge Efficiency Provides Better Atomization Promotes Better Combustion PRI-SOLV Fuel Oil Treatment

4. The PRI Advantage How PRI Works Untreated Fuel (Magnified 6000x) PROBLEM: Large carbon particles mass as fuel heats in combustion and precipitates in fuel blending Carbon Masses Are Too Large to Completely Burn Fuel Delivery Systems are Fouled The Result? -- Incomplete Combustion -- Wasted Fuel, Less Power & Poorer Economy -- Engine Deposits Create Increased Wear -- Increased Emissions -- Degraded, Inoperative Fuel Delivery Systems

5. The PRI Advantage How PRI Works PRI-R Treated Fuel (Magnified 6000x) SOLUTION: PRI prevents formation of large carbon particles & asphaltene. More Fuel Is Allowed to Burn Fuel Systems Remain Clean The Result? -- Improved Combustion -- Enhanced Power & Economy -- Deposits Prevented & Wear Rate Reduced -- Emissions Reduced -- Fuel Delivery Systems Remain Operative

6. The PRI Advantage Extends Engine Life PRI prevents the formation of hard carbon deposits on piston crowns, exhaust valves and turbo blades. Since no abrasive carbon is permitted to form, component life is greatly extended. Exhaust Valve 2,400 Hours Untreated Fuel Exhaust Valve 12,000 Hours PRI-R Treated Fuel

7. The PRI Advantage Advantages Downtime from poor quality fuel eliminated Extended Engine Component Life Greater Engine Reliability & Safety At Sea Improved Capability To Meet Schedules Reliability & Improved Maintenance Provides Better Operating Profitability

8. The PRI Advantage Credentials The Choice Of: –Hvide Marine –Farrell Lines –Coastal Refining –Carnival Cruise Lines –Commodore Cruise Lines –Dole Ships –V.Ships –Armada Greece –Gulf Coast Transit

9. The PRI Advantage PRI - R: Protecting The World’s Great Ships

10. The PRI Advantage Other PRI Industrial-Grade Products PRI-OCIDE Microbicide for Diesel Fuel Kills Algae Fast Prevents Algae Growth Economical Concentrate PRI-FLOW Diesel Fuel Anti-gel Protects Up to -55 F. Super Concentrated Industrial-Grade

11. The PRI Advantage Summary Stand Alone Technology Impressive, Verifiable Data Extensive Industrial History Economical, Super Concentrated Improved Operating Profitability

12. The PRI Advantage Internet Visit PRI On The Internet At: www.priproducts.com/ Or Call PRI at 1-954-581-6600