Investor Presentaiton

Modern and Energy Efficient Fleet Balanced Fuel Strategy - Hybrid Scrubbers and Potential Upgrade to LPG as Fuel Vessel Name • • • Built Scrubber Retrofit Installed Capable • Caravelle 2016 Challenger 2015 Copernicus 2015 ✓ Chaparral 2015 ✓ Commander 2015 ✓ Cratis 2015 Cheyenne 2015 ✓ ✓ Clermont 2015 ✓ Constellation 2015 Cresques 2015 ✓ ✓ Commodore 2015 ✓ Constitution 2015 Continental 2015 Cobra 2015 Concorde 2015 ✓ Cougar 2015 Corvette 2015 Corsair 2014 ✓ Comet 2014 ✓ • Capt. John NP 2007 • • Corvette and Concorde delivered scrubber equipped in 2015 Completed scrubber program in June 2021; 12 ships are currently scrubber fitted Committed to the installation of scrubbers on three additional vessels, which are expected to be completed during calendar year 2023 The Company has been at the forefront of evaluating LPG as a marine fuel, completing a feasibility study with the American Bureau of Shipping and signing a letter of intent with Hyundai Heavy Global Services for the upgrade of up to ten vessels Dual-fuel (LPG) newbuilding to be delivered in March 2023; three Panamax newbuildings delivering in 2023 TC-in fleet includes one scrubber equipped vessel (Future Diamond) and one modern ECO VLGC (Astomos Venus) Still evaluating the prospect of retrofitting vessels for use of LPG as a primary marine fuel Sixteen of Dorian LPG's ECO VLGCs were built with strengthened decks to accommodate LPG fuel deck tanks in anticipation of potential LPG engine upgrades ECO Modern 6

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