June 21 (Reuters) - Rio Silver Inc RYO.V :
* RIO SILVER ANNOUNCES APPOINTMENT OF CFO
* RIO SILVER INC - CHRISTOPHER HOPTON AGREED TO JOIN AS CHIEF FINANCIAL OFFICER AND CORPORATE SECRETARY
June 21 (Reuters) - Rio Silver Inc RYO.V :
* RIO SILVER ANNOUNCES APPOINTMENT OF CFO
* RIO SILVER INC - CHRISTOPHER HOPTON AGREED TO JOIN AS CHIEF FINANCIAL OFFICER AND CORPORATE SECRETARY