Nov 12 (Reuters) - Cisen Pharmaceutical Co Ltd:
* SAYS IT PLANS TO CONDUCT SHARE BUYBACK OF 80-160 MILLION YUAN ($11.44-22.88 million) WITHIN 12 MONTHS Source text in Chinese: https://bit.ly/2QbdhYc Further company coverage: ($1 = 6.9941 Chinese yuan renminbi) (Reporting by Hong Kong newsroom)