Investor Presentaiton

• CO2 Gas reduction (T/year) VS Two measures induction rate Spread rate Trial perio d 3% 10% 30% 50% Method (%) 0.04 0.11 Green 33.7 2, 395 7,983 23, 948 39, 913 planting Roof Cool roof paint 56.0 1,518 5,061 1,5184 25, 307 t/ year (-CO2) Data from 2008 Tokyo pref. Environmental agency report 13

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