Antofagasta Minerals S.A.
International mining company
AI Overview
With $570K in lobbying spend across 12 quarterly filings, Antofagasta Minerals S.A is an active lobbying client. Their lobbying covers 2 issue areas. Active from 2021 to 2024.
Spending Trend
View as table
| Year | Lobbying Spend |
|---|---|
| 2021 | $160K |
| 2022 | $280K |
| 2023 | $110K |
| 2024 | $20K |
Issues Lobbied
Lobbying Firms
Lobbyists
Government Agencies Targeted
These are the government entities that Antofagasta Minerals S.A. disclosed contacting in their lobbying filings.
What They Lobby About
These are actual descriptions from their quarterly lobbying disclosure filings, summarizing what they lobbied Congress and federal agencies about.Issue areas: Economics, Natural Resources
Issues related to the development of the Twin Metals Mine in Minnesota
Mining opportunities in northeast Minnesota
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Data Sources: Senate LDA Filings
Last updated: February 2026
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