Ucore Demonstrates the Flexibility of RapidSX(TM) by Producing 99.5% NdPr from Multiple Sources

Original announcement by newsfile on

Company
Ucore Rare Metals Inc.
Ticker
UCU
Exchange
Unavailable
Region
Ontario
Primary commodity
Neodymium-praseodymium
Secondary commodities
Samarium, Gadolinium, Terbium, Dysprosium, Yttrium
Document categories
Metallurgy
Extracted
2026-08-20 14:31:45 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Ucore Rare Metals has successfully produced 99.5% pure NdPr from both ionic clay and bastnaesite feedstocks at its demonstration facility in Kingston, Ontario. This achievement validates the versatility of its RapidSX technology platform for processing diverse rare earth element compositions.

Reasoning: The company successfully demonstrated its RapidSX technology by producing high-purity NdPr from two distinct feedstock sources, validating the technology's flexibility for commercial application.

Positive factors

  • Demonstrated high purity (99.5%)
  • Versatility across multiple feedstocks (ionic clay and bastnaesite)
  • Successful scale-up in a simulated commercial environment

Facts used in scoring: 2

Classification and evidence

Mill Routeneutral

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

Why it applies: The technology uses solvent extraction (RapidSX) which is a chemical processing route typical of a mill/concentrator environment.

Evidence · text

“The chemistry of RapidSX TM is the same as that of conventional solvent extraction.”

Extracted facts

Stored fact records: 2. Some facts used in scoring do not have a stored record.

Metallurgical Results (2)

solvent extractionneodymium-praseodymiumView all details
Link to this fact

Identity

Commodity
neodymium-praseodymium
Ticker
UCU

Test Work

Program Status
detailed
Test Type
solvent extraction
Processing Route
RapidSX™
Sample
99.5% NdPr from Vietnamese mixed rare earth oxide (MREO) derived from ionic clay

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Successful production of 99.5% NdPr from 2 tonnes of MREO feedstock.

Positive factors

  • High purity achieved

Evidence · text

“The first batch of 99.5% NdPr material was processed from approximately two tonnes of Vietnamese mixed rare earth oxide (" MREO ") derived from ionic clay source material”
solvent extractionneodymium-praseodymiumView all details
Link to this fact

Identity

Commodity
neodymium-praseodymium
Ticker
UCU

Test Work

Program Status
detailed
Test Type
solvent extraction
Processing Route
RapidSX™
Sample
99.5% NdPr from North American bastnaesite derived mixed rare earth carbonate (MREC)

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-20T00:00:00.000Z

Reasoning: Successful production of 99.5% NdPr from 5 tonnes of MREC feedstock.

Positive factors

  • High purity achieved
  • Demonstrates feedstock flexibility

Evidence · text

“The second batch of 99.5% NdPr material was produced in early August 2026 and was processed from approximately five tonnes of mixed rare earth carbonate (" MREC ") derived from North American bastnaesite source material.”

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.