Interim Results for Six Months ended 31 Aug 2026

Original announcement by lse on

Company
Andrada Mining Limited
Ticker
ATM
Exchange
LSE
Region
Unavailable
Primary commodity
Tin
Secondary commodities
Lithium, Tungsten, Copper, Tantalum
Document categories
Production, Other, Metallurgy, Capital raise
Extracted
2026-10-21 07:06:09 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Andrada Mining Limited announced strong interim financial results for H1 FY2027, reporting an 80% increase in revenue to £20.6 million and a turnaround to a £2.5 million profit after tax. Contained tin production at the Uis Mine increased by 13% to 576 tonnes, supported by improved feed grade and plant processing rates. The company also highlighted positive ore sorting testwork results for tungsten and tin at Brandberg West and secured funding for Uis plant upgrades.

Reasoning: Andrada Mining reported a significant financial turnaround and production growth for H1 FY2027, driven by increased tin production, higher tin prices, and improved operational efficiency at Uis. Key growth projects at Lithium Ridge and Brandberg West are also advancing, with positive metallurgical testwork results for Brandberg West.

Positive factors

  • Increased revenue by 80% to £20.6 million
  • Gross profit quadrupled to £8.3 million
  • Turnaround to profit after tax of £2.5 million from a £3.0 million loss
  • Cash balance increased to £15.6 million
  • Contained tin production increased by 13% to 576 tonnes
  • Tin recovery at Uis Mine improved to 73%
  • Feed grade at Uis Mine improved to 0.149% Sn
  • Ore sorting testwork at Brandberg West showed high recoveries for tungsten (91%) and tin (94%)
  • Significant mass reduction (90%) achieved in Brandberg West ore sorting testwork
  • Funding secured for Uis plant upgrades

Negative factors

  • All-in Sustaining Cost (AISC) increased to US$31,555/t contained tin
  • Orion royalty cost increased to US$4,517/t contained tin

Facts used in scoring: 24

Classification and evidence

Mill Routeneutral

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

Why it applies: the document describes a mill_cil route ("concentrator")

Gravity Routeneutral

Gravity separation forms a material part of the flowsheet.

Why it applies: the document describes a gravity route ("jig")

Extracted facts

Stored fact records: 4. Some facts used in scoring do not have a stored record.

Metallurgical Results (4)

ore sortingBrandberg West · tungstenRecovery: 91 %View all details
Link to this fact

Identity

Project
Brandberg West
Commodity
tungsten
Ticker
ATM

Test Work

Program Status
preliminary
Test Type
ore sorting

Recovery

Recovery
91 %
Recovery Basis
actual_test

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Ore sorting testwork on historical material achieved a high tungsten recovery of 91% with significant mass reduction, indicating potential for economic processing.

Positive factors

  • High recovery for tungsten in ore sorting testwork
  • Ore sorting achieved 90% mass reduction

Evidence · text

“metal recoveries of up to 91% for tungsten”
ore sortingBrandberg West · tinRecovery: 94 %View all details
Link to this fact

Identity

Project
Brandberg West
Commodity
tin
Ticker
ATM

Test Work

Program Status
preliminary
Test Type
ore sorting

Recovery

Recovery
94 %
Recovery Basis
actual_test

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Ore sorting testwork on historical material achieved a high tin recovery of 94% with significant mass reduction, indicating potential for economic processing.

Positive factors

  • High recovery for tin in ore sorting testwork
  • Ore sorting achieved 90% mass reduction

Evidence · text

“and 94% for tin”
ore sortingBrandberg West · tungstenHead Grade: 0.24Head Grade Unit: %View all details
Link to this fact

Identity

Project
Brandberg West
Commodity
tungsten
Ticker
ATM

Test Work

Program Status
preliminary
Test Type
ore sorting

Recovery

Head Grade
0.24
Head Grade Unit
%
Conc. Grade
1.45
Conc. Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: Ore sorting testwork successfully increased tungsten grade from 0.24% in feed to 1.45% in concentrate, demonstrating effective beneficiation.

Positive factors

  • Tungsten grade significantly increased from feed to concentrate

Evidence · text

“increased tungsten grade from 0.24% in the feed material to 1.45% in the sorted concentrate.”
ore sortingBrandberg WestView all details
Link to this fact

Identity

Project
Brandberg West
Ticker
ATM

Test Work

Program Status
preliminary
Test Type
ore sorting

Recovery

Mass Pull
10 %

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-21T00:00:00.000Z

Reasoning: The ore sorting testwork achieved a substantial 90% mass reduction, indicating efficient rejection of waste material.

Positive factors

  • Ore sorting achieved a significant 90% mass reduction

Evidence · text

“approximately 90% mass reduction”

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.