# Brazil Potash AI-Powered X-Ray Transmission Sorting Testing Shows Potential for Higher Production and Longer Mine Life Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/brazil-potash-ai-powered-x-ray-transmission-sorting-testing-shows-potential-for--2a3486aa-105b-4f63-b178-00dec84aecfc Original source: https://orestocks.com/company/GRO/press-releases/8854870846582822 Publisher: orestocks Original announcement: 2026-10-13T10:45:00.000Z Analysis by Minestarters Atlas Atlas analysis published: 2026-10-13T11:54:18.792Z Atlas analysis updated: 2026-10-13T11:54:18.792Z - Company: Brazil Potash Corp. - Ticker: GRO - Exchange: Unavailable - Region: Amazonas State, Brazil - Primary commodity: Potash - Secondary commodities: None reported - Document categories: Metallurgy - Extracted: 2026-10-13 11:54:19 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Brazil Potash announced positive initial results from AI-powered X-ray Transmission \(XRT\) sorting testwork at the Autazes Project. The testing demonstrated the ability to upgrade potash grade from 13% to 27% KCl and reject approximately 20% of lower-grade material, offering potential for increased production or extended mine life. Reasoning: Initial XRT sorting testwork showed significant grade upgrading and waste rejection potential, though scale remains a risk. - Positive factor: Successful upgrading of KCl grade from 13% to 27% - Positive factor: Potential to reject 20% of lower-grade material before processing - Positive factor: Potential to increase production or extend mine life - Negative factor: Small sample size makes results indicative rather than representative - Negative factor: Technology implementation is subject to further large-scale testing Facts used in scoring: 2 ## Classification and evidence **Bench Scale Only** Polarity: negative Definition: Only preliminary bench tests completed — no locked-cycle or pilot work. Why it applies: The company notes the results are based on a small sample and are indicative, not representative of full-scale production. Evidence · text > Due to the small sample tested, the results are indicative and cannot yet be regarded as representative of full-scale mine production. **Mill Route** Polarity: neutral Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\). Why it applies: The technology is intended to preconcentrate material before reaching the processing plant. Evidence · text > could be screened out before reaching the processing plant **Multi-Domain Tested** Polarity: positive Definition: Variability across ore domains \(oxide, transition, fresh\) has been addressed. Why it applies: 2 distinct composites were tested ## Extracted facts Stored fact records: 2. Some facts used in scoring do not have a stored record. ## Metallurgical Results (2) ### XRT sorting [Link to this fact](https://atlas-staging.minestarters.com/news/brazil-potash-ai-powered-x-ray-transmission-sorting-testing-shows-potential-for--2a3486aa-105b-4f63-b178-00dec84aecfc#fact-metallurgical-facts-0) Autazes Project · potash #### Identity - Project: Autazes Project - Commodity: potash - Region: brazil - Reported Region: Amazonas State, Brazil - Ticker: GRO #### Test Work - Program Status: preliminary - Test Type: XRT sorting - Processing Route: XRT sorting - Sample: initial test program sample \(upgraded\) #### Recovery - Recovery Basis: actual\_test - Head Grade: 13 - Head Grade Unit: % KCl - Conc. Grade: 27 - Conc. Grade Unit: % KCl #### Lab - Consultant: ERCOSPLAN #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: Successful demonstration of grade upgrading via XRT technology. - Positive factor: Significant grade upgrade from 13% to 27% KCl - Negative factor: Small sample size Evidence · text > In the initial test program, a sample containing approximately 13% KCl was upgraded to approximately 27% KCl ### XRT sorting [Link to this fact](https://atlas-staging.minestarters.com/news/brazil-potash-ai-powered-x-ray-transmission-sorting-testing-shows-potential-for--2a3486aa-105b-4f63-b178-00dec84aecfc#fact-metallurgical-facts-1) Autazes Project · potash #### Identity - Project: Autazes Project - Commodity: potash - Region: brazil - Reported Region: Amazonas State, Brazil - Ticker: GRO #### Test Work - Program Status: preliminary - Test Type: XRT sorting - Processing Route: XRT sorting - Sample: rejected fraction from XRT sorting #### Recovery - Recovery Basis: actual\_test - Head Grade: 13 - Head Grade Unit: % KCl - Tailings Grade: 2 - Tailings Grade Unit: % KCl #### Lab - Consultant: ERCOSPLAN #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: The rejected fraction shows low grade, confirming the sorting effectiveness. - Positive factor: Effective rejection of low-grade material \(1-2% KCl\) Evidence · text > the rejected fraction contained approximately 1% to 2% KCl ## 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.