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December in 2017 QY Corporate Indentity Verified By TUV

December 7, 2017

Welcome to check our QY identity By TUV !
 
https://verified.chn.tuv.com/Report/ComplexReport.aspx?key=ac6bfb76-132b-4b2f-ac52-9ea75f884b7a
 
You can skan our code to see more video about Qingying .
 
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