<ul><li style="margin-left: 0.25in; text-align: justify; line-height: 150%;"><span style="font-family:&quot;Times New Roman&quot;,serif">Clean combustion
Engines<o:p></o:p></span></li></ul>

<ul><li style="margin-left: 0.25in; text-align: justify; line-height: 150%;"><span style="font-family:&quot;Times New Roman&quot;,serif">Low temperature
combustion engines<o:p></o:p></span></li></ul>

<ul><li style="margin-left: 0.25in; text-align: justify; line-height: 150%;"><span style="font-family:&quot;Times New Roman&quot;,serif">Vehicle Alternative
Energy (Hybrid and Electric Vehicles)<o:p></o:p></span></li></ul>

<ul><li style="margin-left: 0.25in; text-align: justify; line-height: 150%;"><span style="font-family:&quot;Times New Roman&quot;,serif">Alternative fuels
combustion.<o:p></o:p></span></li></ul>

<ul><li style="margin-left: 0.25in; text-align: justify; line-height: 150%;"><span style="font-family:&quot;Times New Roman&quot;,serif">IC Engine emission
reduction technologies. <o:p></o:p></span></li></ul>

<ul><li style="margin-left: 0.25in; line-height: 150%;"><span style="font-family:&quot;Times New Roman&quot;,serif">Optimization.</span><span style="font-size:12.0pt;line-height:150%"><o:p></o:p></span></li></ul>                  
                