What is the core reason Greenwing Resources (ASX:GW1) started the new sampling programme?

Greenwing Resources (ASX:GW1) commenced the bulk brine sampling programme to collect physical samples from its San Jorge Lithium Brine Project in Argentina.

Who is managing the field operations for the Greenwing Resources (ASX:GW1) project?

Specialist lithium brine project manager Zelandez is leading the programme alongside the in-country team of Greenwing Resources (ASX:GW1). Operations are being executed on-site within the Catamarca Province in Argentina.

What are the environmental approval details for the Greenwing Resources (ASX:GW1) sampling work?

Greenwing Resources (ASX:GW1) is conducting the bulk sampling under the project's existing environmental approval, known as the DIA. This allows the company to draw representative brine from multiple depths while remaining compliant with local regulatory requirements.

How does this program fit into the broader project timeline for Greenwing Resources (ASX:GW1)?

This program is an active component of an ongoing Scoping Study conducted by Greenwing Resources (ASX:GW1) at the San Jorge site. This phase of development follows the completion of the company's maiden Mineral Resource Estimate and the initial commencement of the DLE study.

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Greenwing Resources starts San Jorge brine sampling program

Written by Liezl GambePublished Jun 23, 2026, 2:58 AM

Greenwing Resources has commenced a bulk brine sampling programme at its San Jorge Lithium Brine Project in Argentina.
Following the announcement, the Greenwing share price closed down at $0.07.
The sampling program aims to provide the representative brine needed to move the direct lithium extraction study into physical testwork.

Greenwing Resources (ASX:GW1) has commenced its first bulk brine sampling programme at the San Jorge Lithium Brine Project in Argentina to provide physical samples for direct lithium extraction testwork.

The physical testwork follows the completion of desktop shortlisting and marks a transition from theoretical research to hands-on technology analysis.

The specialist lithium brine project manager Zelandez is leading the programme alongside the company's in-country team in the Catamarca Province.

Representative brine samples will be drawn from multiple depths under the project's existing environmental approval to analyse recovery rates and chemistry.

Following the announcement, the Greenwing share price was down at $0.07.

The programme sits within a broader ongoing scoping study at the site, which follows a previously completed maiden mineral resource estimate.

Greenwing Resources starts San Jorge brine sampling program

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