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2016 high and new techno…
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2016 integrity enterpris…
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2015 excellent quality a…
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2015 Rizhao innovative p…
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2015 win win cooperation
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2015 meritorious Enterpr…
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2014 Rizhao City Enginee…
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2013 municipal enterpris…
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Gold medal of 2013 Enter…
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2012 Gold Award enterpri…
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2011 quality Contributio…
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2011 advanced grassroots…