BRIEF-Rosan Resources Says Yang Hua Resigned As Deputy Chairman
Feb 8 (Reuters) - Rosan Resources Holdings Ltd:
* YANG HUA RESIGNED AS DEPUTY CHAIRMAN
* YANG HUA AND CHEN XU TENDERED THEIR RESIGNATION AS EXECUTIVE DIRECTORS
* YANG REMAINS AS CHIEF EXECUTIVE OFFICER
* ZHANG YI APPOINTED AS EXECUTIVE DIRECTOR Source text for Eikon: Further company coverage: