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BRIEF-Rongsheng Petrochemical's Preliminary 2018 Net Profit Down 18.75 Percent Y/Y

Feb 27 (Reuters) - Rongsheng Petrochemical Co Ltd :

* SAYS PRELIM 2018 NET PROFIT DOWN 18.75 PERCENT Y/Y AT 1.64 BILLION YUAN ($245.37 million) Source text in Chinese: https://bit.ly/2BSvcv2 Further company coverage: ($1 = 6.6839 Chinese yuan renminbi) (Reporting by Hong Kong newsroom)