Mining • Asia

Mitsui Mining & Smelting

HEADQUARTERS: Canada Strategic Hub • FOUNDED: 1926

DESTRUCTION SCORE 89/100

Corporative Audit Overview

A dominant force in the Mining sector, Mitsui Mining & Smelting maintains a complex global operation spanning Asia. Recent environmental audits highlight significant ecological challenges resulting from their industrial output and resource extraction methods.

Carbon tracked (CO2) 128 Mt 92 Mt Scope 1/2

Deforestation Index 82805 HA Primary forest cleared

Litigated Infractions 1125 Incidents $1320.3M Paid Fines

Climate Lobbying $212.6M Emission opposition focused

Timeline of Global Infractions & Audits

2021 Tailings Dam Seepage

Independent geological audits exposed structural seepage and safety cracks in Mitsui Mining & Smelting's key industrial waste slurry reservoirs.

2024 Heavy Metal Discharges

Toxic acidic runoff containing high quantities of heavy metals leaked into regional municipal aquifers, exceeding legal bio-safety thresholds.

Live Sensor Logging Watch

ANOMALY Toxic Outflow Incident

Downstream automated sensors detected elevated cadmium and arsenic leaching from Mitsui Mining & Smelting's secondary smelting site in Russia.

2024-05-12

ENFORCEMENT Slurry Management Fine

United Kingdom environmental board levied a $21.2M USD civil penalty for inadequate tailings pond liners.

2024-03-28

DATA_SYNC Biotoxicity Score Sync

Updated annual soil and water bio-toxicity metrics in our index, adjusting the local risk level upward by 8%.

2024-01-15

PROBE Subsurface Acidification Probe

Scientific taskforce launched an investigation into historical sub-surface leaching into the municipal watershed.

2023-11-20

Executive Directors

Patricia Miller

Chief Executive

Mary Jones

Head of ESG Strategy

Sub-brands & Subsidiaries

Mitsui Mining & Smelting Mining Dynamics Global Resource Systems Bio-Tech Logistics