The Board of Directors of Rosan Resources Holdings Limited announced that Mr. Zhou Guangwen ("Mr. Zhou") and Mr. Ma Yueyong ("Mr. Ma") have resigned as an executive director and an independent non-executive director of the Company respectively due to they need to devote more time on their engagement in other companies, effective as from 1 April 2020. The Board also announced that Mr. Ma ceased to be the member of the audit committee, nomination committee and remuneration committee of the Company with effect from 1 April 2020.