BRIEF-Tongkun Group's controlling shareholder uses 80 mln shares as collateral

March 6 (Reuters) - Tongkun Group Co Ltd

* Says controlling shareholder has used 80.0 million shares

in the company as collateral, representing 6.5 percent of total

issued share capital

Source text in Chinese: http://bit.ly/2mds7hA

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(Reporting by Hong Kong newsroom)