BRIEF-Guosen Securities posts Feb net profit of 356.6 mln yuan

March 6 (Reuters) - Guosen Securities Co Ltd

* Says Feb net profit at 356.6 million yuan ($51.72

million)

Source text in Chinese: http://bit.ly/2lO0Pep

Further company coverage:

($1 = 6.8950 Chinese yuan renminbi)

(Reporting by Hong Kong newsroom)