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Investor Presentaiton

CETESB New RDE requirements - ✓ The RDE requirements for P8 are based on the EURO VI – stage C (previous version) - Requires an on-road PEMS test; - Manufacturer will be responsible for carry out the tests, audited by a technical agent (e.g.: CETESB, VCA); - Some technical requirements are still under discussion. Stage C Stage D Sampling Starts with coolant temperature > 70ºC or 20 Starts with coolant temperature > 70ºC or 15 min min 50-60% GW PEMS power thresold 20% Pmax Vehicle load Trip duration > 5 x Test sequence Free 10% Pmax 10-100% GW 4-7x Urban -> rural-> highway Field measurement with PEMS

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