# Caspin builds open-pit case with 45pc Kelpie tin resource lift Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/caspin-builds-open-pit-case-with-45pc-kelpie-tin-resource-lift--b78a26a1-d39a-4feb-bf0e-dcfb4e9dfc69 Original source: https://stockhead.com.au/resources/caspin-builds-open-pit-case-with-45pc-kelpie-tin-resource-lift/ Publisher: stockhead Original announcement: 2026-10-12T02:03:37.000Z Analysis by Minestarters Atlas Atlas analysis published: 2026-10-12T03:03:31.331Z Atlas analysis updated: 2026-10-12T03:03:31.331Z - Company: Caspin Resources - Ticker: CPN - Exchange: Unavailable - Region: NSW - Primary commodity: Tin - Secondary commodities: None reported - Document categories: Resource update, Drill results - Extracted: 2026-10-12 03:03:32 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Caspin Resources has updated its Kelpie tin resource to 6.5Mt at 0.43% Sn, representing a 45% increase in contained metal since September 2025. The update includes the project's first indicated resource of 1.4Mt at 0.47% Sn, strengthening the case for an open-pit development at the Bygoo project. Reasoning: Significant resource expansion \(45% metal growth\) and successful conversion of Inferred to Indicated at the Kelpie deposit. - Positive factor: 45% increase in contained tin metal - Positive factor: First indicated resource delivered - Positive factor: Resource growth via increased drill density - Positive factor: High-grade intercept of 2.11% Sn reported - Negative factor: Resource remains limited by drilling - Negative factor: Significant portion \(5.1Mt\) remains in Inferred category Facts used in scoring: 4 ## Classification and evidence **Category Upgrade** Polarity: positive Definition: Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal. Why it applies: The update delivered Kelpie's first indicated resource, converting part of the previous maiden resource. Evidence · text > The update has also delivered Kelpie’s first indicated resource **Tonnage Growth** Polarity: positive Definition: Significant tonnage increase \(≥15%\) vs prior estimate with grade maintained or improved. Why it applies: Contained tin has grown by 45% since the maiden resource announcement. Evidence · text > Contained tin has grown 45% **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: 2.11% Sn is a very high grade for a tin project. Evidence · text > 20m at 2.11% Sn ## Extracted facts Stored fact records: 4. Some facts used in scoring do not have a stored record. ## Resource Estimates (4) ### Fact 1 [Link to this fact](https://atlas-staging.minestarters.com/news/caspin-builds-open-pit-case-with-45pc-kelpie-tin-resource-lift--b78a26a1-d39a-4feb-bf0e-dcfb4e9dfc69#fact-resource-facts-0) #### Identity - Region: australia\_nsw - Reported Region: NSW - Ticker: CPN #### Resource scope - Mining method: open\_pit #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-12T00:00:00.000Z Reasoning: Total resource update showing significant metal growth. - Positive factor: 45% increase in contained metal Evidence · text > 6.5Mt at 0.43% Sn for 28,000t contained tin #### Tags used in scoring **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 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate ### Fact 2 [Link to this fact](https://atlas-staging.minestarters.com/news/caspin-builds-open-pit-case-with-45pc-kelpie-tin-resource-lift--b78a26a1-d39a-4feb-bf0e-dcfb4e9dfc69#fact-resource-facts-1) #### Identity - Region: australia\_nsw - Reported Region: NSW - Ticker: CPN #### Resource scope - Mining method: open\_pit #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-12T00:00:00.000Z Reasoning: Conversion of resource to higher confidence category. - Positive factor: First indicated resource delivered Evidence · text > 1.4Mt at 0.47% Sn #### Tags used in scoring **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 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate ### Fact 3 [Link to this fact](https://atlas-staging.minestarters.com/news/caspin-builds-open-pit-case-with-45pc-kelpie-tin-resource-lift--b78a26a1-d39a-4feb-bf0e-dcfb4e9dfc69#fact-resource-facts-2) #### Identity - Region: australia\_nsw - Reported Region: NSW - Ticker: CPN #### Resource scope - Mining method: open\_pit #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-12T00:00:00.000Z Reasoning: Large portion of resource still lacks high geological confidence. - Negative factor: Remains in Inferred category Evidence · text > 5.1Mt at 0.41% Sn #### Tags used in scoring **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 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate ### Fact 4 [Link to this fact](https://atlas-staging.minestarters.com/news/caspin-builds-open-pit-case-with-45pc-kelpie-tin-resource-lift--b78a26a1-d39a-4feb-bf0e-dcfb4e9dfc69#fact-resource-facts-3) #### Identity - Region: australia\_nsw - Reported Region: NSW - Ticker: CPN #### Resource scope - Mining method: open\_pit #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-12T00:00:00.000Z Reasoning: Exceptional high-grade intercept reported from the 2026 program. - Positive factor: Best Bygoo intercept to date - Positive factor: High grade for the project Evidence · text > 20m at 2.11% Sn from 107m #### Tags used in scoring **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 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate ## 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.