# Rome Resources reports 45% increase in Kalayi tin resource as DRC strategy advances Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/rome-resources-reports-45-increase-in-kalayi-tin-resource-as-drc-strategy-advanc--c9cb344a-edc2-4920-8e73-10e044fd192a Original source: https://www.proactiveinvestors.com/companies/news/1099470/rome-resources-reports-45-increase-in-kalayi-tin-resource-as-drc-strategy-advances.html Publisher: proactiveinvestors Original announcement: 2026-10-01T15:47:50.422Z Analysis by Minestarters Atlas Atlas analysis published: 2026-10-01T15:49:08.280Z Atlas analysis updated: 2026-10-01T15:49:08.280Z - Company: Rome Resources Plc - Ticker: RMR - Exchange: Unavailable - Region: Democratic Republic of Congo - Primary commodity: Tin - Secondary commodities: Copper - Document categories: Resource update - Extracted: 2026-10-01 15:49:09 UTC Narrative sentiment: 0.70 · Bullish ## Minestarters Atlas summary Rome Resources has reported a 45% increase in its inferred tin resource at the Kalayi project in the DRC, with the grade improving to 1.47% tin. The company is also advancing a small-scale mining program and expanding its portfolio into Canada. Reasoning: The announcement reports a significant expansion in resource tonnage and grade for the Kalayi project, though it remains in the speculative inferred category. - Positive factor: 45% increase in inferred tin resource - Positive factor: improvement in grade to 1.47% tin - Positive factor: proximity to high-grade Bisie Mine - Negative factor: resource is entirely inferred Facts used in scoring: 1 ## Classification and evidence **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: The reported resource is explicitly stated as an inferred tin mineral resource. Evidence · text > resulting in a 45% increase in the inferred tin mineral resource **Tonnage Growth** Polarity: positive Definition: Significant tonnage increase \(≥15%\) vs prior estimate with grade maintained or improved. Why it applies: The company reported a 45% increase in the inferred tin resource. Evidence · text > reports 45% increase in Kalayi tin resource **Grade Improvement** Polarity: positive Definition: Average resource grade improved vs prior estimate — better deposit economics. Why it applies: The resource grade improved to 1.47% tin. Evidence · text > increasing the inferred resource to a higher-grade 1.47% tin **Nearology Play** Polarity: positive Story-specific tag Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: The project is located 8km from the high-grade Bisie Mine. Evidence · text > Kalayi is situated approximately eight kilometres along trend from Alphamin’s Bisie Mine ## Extracted facts Stored fact records: 1. Some facts used in scoring do not have a stored record. ## Resource Estimates (1) ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/rome-resources-reports-45-increase-in-kalayi-tin-resource-as-drc-strategy-advanc--c9cb344a-edc2-4920-8e73-10e044fd192a#fact-resource-facts-0) Kalayi · tin #### Identity - Project: Kalayi - Commodity: tin - Region: drc - Reported Region: Democratic Republic of Congo - Ticker: RMR #### Resource scope - Estimate type: resource - Resource group id: resource:a370017e69643136977b #### Resource Data - Category: inferred - Grade: 1.47 - Grade Unit: % #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-01T00:00:00.000Z Reasoning: The inferred resource grade has improved to 1.47% tin following additional drilling. - Positive factor: grade improvement to 1.47% - Negative factor: inferred category Evidence · text > increasing the inferred resource to a higher-grade 1.47% tin #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **No QP/CP Disclosure** Polarity: negative Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience. Why it applies: no Qualified or Competent Person is named anywhere in the release ## 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.