Almonty Industries

Canada-based Almonty is focused on the mining, processing and shipping of tungsten concentrate from its Los Santos mine in Western Spain and its Panasqueira mine in Portugal. The company is also developing its Almonty Korea Tungsten project at the closed Sangdong tungsten mine in Gangwon Province, South Korea, as well as its Valtreixal tin-tungsten project in Northwestern Spain.

Last week, shares of Almonty Industries increased 13.33 percent, trading at C$1.02 by the end of the week.

Aya Gold and Silver

Aya Gold and Silver is focused on the acquisition, exploration and evaluation of mineral properties located in Morocco. The company operates the high-grade Zgounder silver mine and is exploring its properties along the prospective South-Atlas Fault, several of which have hosted past-producing mines and historical resources. Aya's Moroccan mining assets are complemented by its Tijirit gold project in Mauritania, which is being advanced to feasibility.

On November 17, the company reported additional high-grade silver results from the ongoing 2021 drill exploration program at Zgounder. Last week, the Aya Gold and Silver share price increased 11.29 percent to end the period at C$10.15.

Serabi Gold

Gold exploration and production company Serabi Gold is involved in the evaluation and development of gold deposits in Brazil. The company's primary interests are its 100 percent owned Palito mining complex and the recently acquired Coringa gold project, both located in the Tapajos region of Northern Brazil.

Over the five-day period, shares of Serabi Gold increased 10.43 percent to end the week at C$1.27.

Turquoise Hill

Turquoise Hill is focused on the operation and further development of the Oyu Tolgoi copper-gold mine in Southern Mongolia, which is the company's principal and only material mineral resource property. Turquoise Hill's ownership of the Oyu Tolgoi mine is held through a 66 percent interest in Oyu Tolgoi; the remaining 34 percent interest is held by Erdenes Oyu Tolgoi, a Mongolian state-owned entity.

Last week, Turquoise Hill saw its share price increase 9.09 percent last week to C$17.05.

Perpetua Resources

Perpetua Resources, through its wholly owned subsidiaries, is focused on the exploration, site restoration and redevelopment of gold-antimony-silver deposits at the Stibnite gold project in the Stibnite-Yellow Pine district of Central Idaho.

Last week, shares of Perpetual Resources increased 8.05 percent, trading at C$7.25 by the end of the week.