BRIEF-Guoyuan Securities posts net profit for March, Q1

April 11 (Reuters) - Guoyuan Securities Co Ltd

* Says preliminary Q1 net profit up 13.1 percent y/y at

241.9 million yuan ($35.06 million)

* Says March net profit at 83.3 million yuan

Source text in Chinese: http://bit.ly/2p16eEt;

http://bit.ly/2nAoPar

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($1 = 6.8994 Chinese yuan renminbi)

(Reporting by Hong Kong newsroom)