exhibit 10.28 [v202441_ex10-28x01.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x02.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x03.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x04.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x05.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x06.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x07.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x08.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x09.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x10.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x11.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x12.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x13.jpg]
 
 
 

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exhibit 10.28 [v202441_ex10-28x14.jpg]
 
 
 

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