South Korea sold Mexico copper mine for $1 after $2B investment

South Korea's state-backed mining company sold a copper mine in Mexico for $1 in late 2025, finalizing the collapse of a roughly $2 billion public investment that critics say was driven by politics over prudence, The Korea Times reported Wednesday.

El Boleo's collapse stands as one of the costliest chapters of South Korea's "resource diplomacy" era, which funneled state-backed capital into overseas mineral projects under political pressure — an outcome that draws sustained attention from Korean-American communities in Orange County who closely track governance debates in their homeland.

Korea Mine Rehabilitation and Mineral Resources Corp. (KOMIR) and its predecessor pumped roughly $2 billion into El Boleo starting in the early 2010s, The Korea Times reported. The investment covered mining rights and a large processing facility completed in 2014 that cost hundreds of millions of dollars to build.

The project was launched under the Lee Myung-bak administration as part of its overseas "resource diplomacy" initiative. Political imperatives outweighed technical scrutiny, according to the Times, which reported that concerns over reserve estimates, ore grades and production costs were set aside as construction advanced.

Despite measurable improvements in the processing plant's output and recovery rates, the project was undone by geological challenges, rising operational costs and inflated reserve projections. In 2022, South Korea's Ministry of Trade, Industry and Resources concluded the project held effectively negative value.

A formal sale decision came in June 2022, but the mine sat on the market for nearly three years through multiple failed bidding rounds. The transaction finally closed in late 2025 — for $1, with the buyer assuming all outstanding liabilities. The recovery rate on the original investment was effectively zero, the Times said.

The Times editorial laid responsibility at several levels: government officials who let political expediency override due diligence, corporate leadership that lacked the technical expertise to challenge flawed assumptions, and an oversight system that failed to catch problems early. The piece called for structural reform in how South Korea manages state-run resource investments.

The debacle is expected to draw attention from Orange County's Korean-American community, which follows South Korean economic and political developments closely. The Lee-era resource diplomacy program has faced scrutiny in South Korea for years, and the El Boleo sale — a single-dollar transaction capping a multibillion-dollar loss — is likely to intensify calls for accountability.

The Korea Times said the El Boleo case should serve as more than a reckoning with past decisions — it should prompt a fundamental rethinking of the frameworks that allowed a politically driven project to consume $2 billion in public funds without adequate oversight.