BRIEF-Porton Fine Chemicals' owner used 49.8 mln shares as collateral

March 9 (Reuters) - Porton Fine Chemicals Ltd

* Says its owner has used 49.8 million shares as collateral,

representing 11.72 percent of total issued share capital

Source text in Chinese: http://bit.ly/2m29UA9

Further company coverage:

(Reporting by Hong Kong newsroom)