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EXHIBIT 10.12
 
[udt_1.jpg]

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[udt_2.jpg]

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[udt_3.jpg]

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[udt_4.jpg]

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[udt_5.jpg]

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[udt_6.jpg]

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[udt_7.jpg]

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[udt_8.jpg]

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[udt_9.jpg]

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[udt_10.jpg]

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[udt_11.jpg]

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[udt_12.jpg]

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[udt_13.jpg]

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[udt_14.jpg]

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[udt_15.jpg]

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[udt_16.jpg]

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[udt_17.jpg]

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[udt_18.jpg]

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[udt_19.jpg]

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[udt_20.jpg]