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hub.truesourcemetals.com · Ecosystem · Mining labor unions & federations

Mining Labor Unions & Federations

Mining labor unions represent workers in mining, metallurgy and related industries, engaging in collective bargaining, health and safety advocacy, and international coordination through bodies such as IndustriALL Global Union. This directory covers the principal national unions and international federations relevant to mining.

Primary sources only 10 providers Updated 2026-06-19
Neutrality. TrueSource Metals Hub does not rank or evaluate mining unions or their bargaining outcomes. Entries reproduce facts from each union's own official website. See the full Ecosystem neutrality statement.

Mining union and federation directory

Alphabetical.

ACFTU — All-China Federation of Trade Unions

Role
Chinese national trade union federation — Beijing
Role
Officially mandated trade union federation in China; mining and metals worker membership through sector-specific affiliated unions.
Coverage
All mining and metallurgy operations in the People's Republic of China.
Primary source: en.acftu.org

GMPR — Mining and Metallurgical Workers' Union of Russia

Role
Russian mining and metallurgical workers' union — Moscow
Role
Collective bargaining and worker representation at Russian mining and metallurgical enterprises under Russian labour law.
Coverage
Metal mining, ferrous and non-ferrous metallurgy operations across Russia.
Primary source: gmpr.ru

IndustriALL Global Union

Role
International mining and industrial union federation — Geneva
Role
Coordinates international union response to multinational mining company policies; negotiates Global Framework Agreements with companies including Rio Tinto, Anglo American and Barrick.
Jurisdiction
International — headquarters in Geneva; 600+ affiliated national unions.
Primary source: industriall-union.org

NUM — National Union of Mineworkers (South Africa)

Role
South African national mineworkers' union — Johannesburg
Role
Collective bargaining at South African gold, coal, platinum and uranium mines; NUM is a founding affiliate of COSATU.
Coverage
South African mining operations including Anglo American, Harmony Gold, Exxaro and others.
Primary source: num.org.za

SNTMMSSRM — Sindicato Nacional de Trabajadores Mineros (Mexico)

Role
Mexican national mining union — Mexico City
Role
Collective bargaining at major Mexican mining operations including Grupo Mexico, Industrias Peñoles and other operators; registered under Mexican Federal Labour Law.
Coverage
Mexican copper (Sonora), silver, gold and zinc mining and metallurgical operations.
Primary source: losmineros.com.mx

Unifor (Canada)

Role
Canadian private-sector union — Toronto
Role
Collective bargaining at Canadian mining and smelting operations; includes nickel (Sudbury/Ontario), potash (Saskatchewan), and aluminium (Quebec) workers.
Coverage
Canada-wide; mining component includes Sudbury nickel, Quebec aluminium and Saskatchewan potash operations.
Primary source: unifor.org

UMWA — United Mine Workers of America

Role
US coal miners' union — Triangle, VA
Role
Collective bargaining for US coal miners; administers UMWA Health and Retirement Funds; historical organising across bituminous and anthracite coal.
Coverage
US coal mining — Appalachian, Illinois Basin, Western coalfields.
Primary source: umwa.org

USW — United Steelworkers

Role
North American industrial union — Pittsburgh, PA
Role
Collective bargaining at US and Canadian steel, aluminium and mining operations; USW also represents base metal mining workers in copper, nickel and gold.
Coverage
North America — steel (ArcelorMittal, US Steel, SSAB), aluminium (Alcoa, Kaiser), copper and gold mining.
Primary source: usw.org

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Primary sources