Regent owns a 40% equity interest in the Dapingzhang Mine in Yunnan Province, China. The Dapingzhang Mine is a world class volcanogenic massive sulphide deposit. It is a producing mine with recoverable copper, zinc, lead, gold and silver.

In addition, Regent owns a 97.5% equity interest in the Yinzishan Mine in Yunnan Province, China. The Yinzishan mine has historically been mined as a small-scale shallow underground mine. The geological setting and ore characteristics are similar to those seen at Dapingzhang.