Paraguay Mining Projects and Major Industry Players

As of February 2026, Paraguay has only one commercial mine in operation (the Paso Yobay Gold Mine). Strategic minerals such as lithium, uranium, and titanium remain in the exploration, permitting, or pilot phases. The market is currently dominated by foreign exploration firms from Canada and the U.S., while local enterprises consist primarily of small-scale quarries. The country is actively transitioning from a “South American mining frontier” to an emerging resource nation.

I. Sector Overview

• Resource Endowment: Lithium, uranium, gold, and titanium are defined as the four strategic minerals. The country also possesses deposits of manganese, copper, iron, limestone, and gypsum. Its geological conditions share similarities with South Africa, indicating significant metallogenic potential.

• Industrial Structure:

  • Mainstay: Over 1,000 small quarries dominate mining activity, mostly using semi-artisanal methods for road and construction materials. Only 10% comply with current regulations.

  • Flagship: The Paso Yobay Gold Mine is the first commercial mine in nearly 150 years.

  • Strategic Frontier: Lithium, uranium, and titanium projects are in the exploration/permitting stage and have not yet reached large-scale extraction.

• Policy Environment: Foreign-investment friendly, with no reinvestment taxes and high political-economic stability. The core legal framework is Mining Law No. 3180/2007. Regulatory bodies include the Ministry of the Environment (SEAM). Mineral rights data is updated every 15 days at the ssme.gov.py registry.

• Infrastructure: Abundant hydroelectric power (Itaipu and Yacyretá dams) ensures low electricity costs. A well-developed highway network reduces transportation costs for heavy equipment, complemented by nationwide telecommunications coverage.

II. Key Minerals and Core Projects

1. Gold: The Only Commercialized Mineral

• Paso Yobay Gold Mine (Guairá Department)

  • Operator: Latin American Minerals Paraguay S.A.

  • Status: Commenced production in early 2026. While it is a compliant operation, a formal mine closure plan has yet to be established.

  • Challenges: The presence of illegal artisanal miners within the concession has caused environmental issues (mercury use), though some conflicts have been resolved through local agreements.

  • Scale: Small-scale commercial extraction; specific production figures are not yet public.

2. Lithium: The New Member of the “Lithium Triangle”

• Chaco Lithium Project (Chaco Region, Western Desert)

  • Lead Developer: Chaco Minerals (Canada).

  • Consortium: Comprised of five international companies, each holding 400,000 hectares, totaling 2 million hectares of exploration rights.

  • Status: Currently in Phase II exploration (launched in 2025) with a $30 million investment over a 5-year cycle (2024–2029).

  • Goal: To integrate Paraguay into the “Lithium Triangle” alongside Chile, Argentina, and Bolivia.

  • Progress: Special legislation for lithium mining is currently being promoted; the project has not yet entered the development phase.

3. Uranium: Significant Delineated Resources

• Yuty Uranium Project (Caazapá Department, Paraná Basin)

  • Certified Resources: Total certified resources of 11 million lbs of $U_3O_8$.

  • Key Player 1: Vanguard Mining (Canada, CSE: UUU)

    • Holds 90,000 hectares of exploration rights across four concessions (Yuty Prometeo–San Jose).

    • Status: As of February 2026, it has received all four Environmental Impact Assessment (EIA) permits and is currently applying for exploration licenses.

  • Key Player 2: Uranium Energy Corp (UEC, USA)

    • Project is adjacent to Vanguard’s holdings. UEC has completed resource estimations (8.96 million lbs of indicated resources) and remains in the exploration stage.