In 2018, there was a correction in lithium carbonate pricing, which continued throughout the year.
The Cerro Blanco gold project is located in southeast Guatemala.
The Kalana project is located 270km south of Bamako, the capital city of Mali.
Taung Gold's Jeanette mine is located in South Africa's Free State province.
The Fruta del Norte project is situated 139km north east of the city of Loja in Ecuador.
The Buriticá Project is located 72km northwest of Medellín in north-western Colombia.
Black Rock Mining's Mahenge graphite development is in Tanzania's Ulanga district.
Thermal coal is one of the major fossil fuels used to generate energy.
The Florence copper project in Florence, Arizona is owned by Taseko Mines.
The PAK Lithium project is located 175km north of Red Lake, in north western Ontario, Canada.
"Gold always does what it should do; it just never does it when we think it should."
The Kipushi project is in the DRC province of Haut-Katanga.
Asiamet's BKM copper project sits within the eastern area of the Kalimantan Surya Kencana contract
Tin is primarily mined in Asia, with China and Indonesia historically fulfilling much of the demand
Cinovec is wholly owned by European Metals.
The past 12 to 18 months have been a relatively stable period for natural-flake graphite prices