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BRIEF-Unigroup Guoxin Microelectronics' Chairman Li Ming Resigns Due To Change In Job Role

July 20 (Reuters) - Unigroup Guoxin Microelectronics Co Ltd :

* SAYS CHAIRMAN LI MING RESIGNS DUE TO CHANGE IN JOB ROLE Source text in Chinese: https://bit.ly/2LszMpy Further company coverage: (Reporting by Hong Kong newsroom)