# Locksley Achieves 99.5% Purity Antimony Trioxide, Advancing U.S. Supply Chain Capability

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/locksley-achieves-99-5-purity-antimony-trioxide-advancing-u-s-supply-chain-capab--94fa1fc1-f4a4-43fc-9e72-67cd9994d4cd

Original source: https://finance.yahoo.com/news/locksley-achieves-99-5-purity-120000854.html

Publisher: yahoo\_press

Original announcement: 2026-03-12T12:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Locksley Resources Ltd.

- Ticker: LKY

- Exchange: ASX

- Region: California

- Primary commodity: Antimony

- Secondary commodities: None reported

- Document categories: Metallurgy

- Extracted: 2026-09-20 02:02:17 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Locksley Resources has successfully produced 99.5% purity antimony trioxide from feedstock at the Mojave Project in California. This metallurgical milestone demonstrates the project's capability to produce high-value chemical products for the U.S. supply chain.

Reasoning: The company successfully produced high-purity \(99.5%\) antimony trioxide from project feedstock, representing a significant technical de-risking milestone for the Mojave Project.

- Positive factor: High purity product achieved

- Positive factor: Successful metallurgical milestone

Facts used in scoring: 1

## Classification and evidence

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: The achievement of high-purity trioxide implies a chemical or metallurgical processing route.

Evidence · text

> achieved a significant metallurgical milestone with the successful production of 99.5% purity antimony trioxide

**Single Domain Only**

Polarity: negative

Definition: Testing limited to one composite or domain — representativeness not established.

Why it applies: only one composite was tested

## Extracted facts

Stored fact records: 1. Some facts used in scoring do not have a stored record.

## Metallurgical Results (1)

### Fact 1

[Link to this fact](https://atlas-extractions.minestarters.com/news/locksley-achieves-99-5-purity-antimony-trioxide-advancing-u-s-supply-chain-capab--94fa1fc1-f4a4-43fc-9e72-67cd9994d4cd#fact-metallurgical-facts-0)

Mojave Project · antimony

#### Identity

- Project: Mojave Project
- Commodity: antimony
- Region: california
- Reported Region: California
- Ticker: LKY

#### Test Work

- Program Status: detailed
- Sample: feedstock sourced from the Desert Antimony Mine

#### Recovery

- Recovery Basis: unspecified

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-03-12T00:00:00.000Z

Reasoning: Successful production of 99.5% purity antimony trioxide is a major technical milestone.

- Positive factor: High purity product achieved

Evidence · text

> achieved a significant metallurgical milestone with the successful production of 99.5% purity antimony trioxide from feedstock sourced from the Desert Antimony Mine

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.