Subsidiary

Jurisdiction of Incorporation

Lithium Americas (Argentina) Services Corp

Delaware, USA

1511210 B.C. Ltd.

British Columbia, Canada

Millennial Lithium B.V.

Netherlands

Proyecto Pastos Grandes S.A.

Argentina

Potassium S.A.

Argentina

Arena Mineral Holdings B.V.

Netherlands

Arena Chile SpA

Chile

Antofella Minerals S.A.

Argentina

Sal de la Puna Holdings S.à r.l.

Luxembourg

Puna Argentina S.A.U.

Argentina

2265866 Ontario Holdings B.V.

Netherlands

Minera Exar S.A.

Argentina

Exar Capital B.V.

Netherlands