Fireweed Zinc Ltd.

Based on drilling through 2017, the Jason and Tom deposits at Macmillan Pass host 11.21 million metric tons of indicated resource averaging 6.59 percent (1.63 billion lb) zinc, 2.48 percent (610 million lb) lead and 21.33 g/t (7.7 million ounces) silver; plus 39.47 million metric tons of inferred resource averaging 5.84 percent (5.08 billion lb) zinc, 3.14 percent (2.73 billion lb) lead and 38.15 g/t (48.4 million oz) silver.