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BRIEF-Rongsheng Petrochemical's Net Profit Down 4.8 Pct Y/Y In Q1

April 25 (Reuters) - Rongsheng Petrochemical Co Ltd :

* SAYS Q1 NET PROFIT DOWN 4.8 PERCENT Y/Y Source text in Chinese: http://bit.ly/2Zxe8Vr Further company coverage: (Reporting by Hong Kong newsroom)