Tambourah Metals Ltd · ASX:TMB
Tambourah Metals — Mines & Money Connect Melbourne (AMEC Investor Presentation) 2026
25 slides from Tambourah Metals's conference presentation, Mar 31, 2026
Slide 1: AMEC Investor Presentation
AMEC Investor Presentation Tambourah Metals Ltd Mines & Money Connect Melbourne ASX: TMB 1 March 31st, 2026 tambourahmetals.com.au
Slide 2: Forward Looking Statements and Disclaimer
Forward Looking Statements and Disclaimer The information contained in this presentation is for informational purposes only and does not constitute an offer to issue, or arrange to issue, securities or other financial products The information contained in this presentation is not investment or finan
Slide 3: Corporate Overview
Corporate Overview Rita Brooks • 30+ years’ experience in minerals exploration industry Executive Chairperson • Founding Director of gold and nickel explorer Berkeley Resources Ltd BA(Ed) • Director of several private companies and extensive experience across mineral exploration throughout Australia
Slide 4: Advanced Gold & Critical Minerals
Advanced Gold & Critical Minerals
Slide 5: Overview
Overview Beatty Park Sth Tambourah Goldfield Speewah Nth Project High Grade Gold Results1 Tambourah King Antimony-Silver-Copper-Gold High-grade gold intersection from a diamond drill hole Strong antimony, silver and copper results reported • 24m at 18.8g/t Au from 20m in BPAC028, collared along the
Slide 6: Gold and Critical Minerals Exploration in Western Australia
Gold and Critical Minerals Exploration in Western Australia Tambourah Metals…. a strong focus on gold Tambourah Project Locations TMB is a uniquely positioned gold company with 100% owned gold projects in the Bryah Basin including Beatty Park Sth. The Bryah Basin is host to multiple gold mines inclu
Slide 7: The Bryah Basin Gold Projects
The Bryah Basin Gold Projects A large tenement portfolio in a Tier One address: Tambourah has a significant 467 km2 tenement package located 160km north of Meekatharra, Western Australia. • No gold exploration since the 1990s • New high-grade gold discovery at Beatty Park Sth (E52/4332) • Results of
Slide 8: Beatty Park Sth – Results of SAM Survey
Beatty Park Sth – Results of SAM Survey • A SAM (sub-audio magnetic) survey comprising 55-line km of data was completed in November by GAP Geophysics. • High resolution total magnetic intensity (TMI) magnetometric conductivity (MMC) data collected over a 2km by 1km area surrounding high grade gold i
Slide 9: Beatty Park Sth Gold
Beatty Park Sth Gold • First-pass drilling tested 120m of the approximately 500m long +20ppb gold in soil anomaly. • Extensive +0.1g/t mineralised halo intersected across all five air core traverses. • Mineralisation is open along strike and at depth. • The second phase of AC drilling completed at t
Slide 10: Beatty Park Sth – Drill Hole Re-Sampling
Beatty Park Sth – Drill Hole Re-Sampling • Eighty-three 1m samples were collected from aircore drill holes reporting significant gold from 4m composite sampling (BPAC027, 028, 030 and 031). • Re-sampling confirmed the exceptional shallow gold intersections in BPAC028* • 10m at 38.9g/t Au from 22m, i
Slide 11: Baxter Sth Gold
Baxter Sth Gold • Baxter Sth Project is 4km south of the historic Harmony mine (250,000 oz Au). • The project consists of a NW trending strongly folded Narracoota and Ravelstone Formation (Fm). • The contact of the Narracoota and Ravelstone Fms is a favoured site for gold mineralization in the Bryah
Slide 12: Gold in the Pilbara
Gold in the Pilbara Tambourah Goldfield Tambourah Pilbara Project Locations ✓ The Pilbara is well-known for gold discoveries in recent years including Northern Star’s takeover of De Grey for $5B ✓ 13.6M Oz equates to ~$360+ per Oz ✓ De Grey focused on the Mallina Shear Zone following historic workin
Slide 13: Tambourah Goldfield
Tambourah Goldfield • Tambourah Goldfield has over 20 prospects which produced 1 oz per ton Au in the 1890s. • 5000 ounces of gold was mined from the 1890s • With over 3km of strike, the company has consolidated all the historic gold mines and prospects at Tambourah. • At Tambourah King the Company
Slide 14: Exploration Resource Definition at the Tambourah King Gold
Exploration Resource Definition at the Tambourah King Gold Diamond drill core at Tambourah in 2025 Tambourah King looking east long section See ASX announcement 11/09/2025 14
Slide 15: Tambourah King Drill Plan
Tambourah King Drill Plan • 12 - hole RC drill program of in-fill drilling ~1600m over 200m strike • Objectives: o Reduce drill hole spacing along strike to ~20m to increase confidence in grade distribution o Confirm distribution of high-grade gold mineralisation at Tambourah King, currently interpr
Slide 16: Critical Minerals
Critical Minerals Speewah Nth - Antimony, Silver, Copper and Gold • Tambourah is the first company to focus on high-grade silver and antimony in the Speewah Dome with the polymetallic vein system developed over 7km of strike. • The tenement covers an area of 181km2 and is located over the northern h
Slide 17: Speewah Nth - Sb, Ag, Cu and Au
Speewah Nth - Sb, Ag, Cu and Au • Historic exploration identified a large system of mesothermal-epithermal polymetallic veins within the Speewah Dome, near the contact of an upper granophyric unit of the Hart Dolerite and overlying sediments. • The Chapman-Haydens vein system, extending over 7km of
Slide 18: Speewah Nth - Antimony, Silver, Copper and Gold
Speewah Nth - Antimony, Silver, Copper and Gold • Strong antimony, silver and copper results reported from two phases of surface sampling completed at the historic Catto, Hayden’s and Chapman’s prospects. High-grade polymetallic mineralisation was reported from mesothermal-epithermal veining, with b
Slide 19: Speewah Proposed Drilling Plan (Au-Sb)
Speewah Proposed Drilling Plan (Au-Sb) • Chapman Prospect (deeper step-out) o Historic drilling generally targeted outcrops at a shallow depth of less than 100m. o Review of historic geochemical data suggests that the primary Au-Sb depositing zone remains untested at depth. o Follow-up KRRC0165: The
Slide 20: Chapman Prospect
Chapman Prospect See King River Resource's ASX announcement dated 6th October 2015 and Quarterly Activities Report to December 31st 2015 dated 29th January 2016. 20
Slide 21: Tin Projects
Tin Projects • The price of tin is USD$50 000 • The two most significant uses of tin for EV impact is electronics and in alloys within batteries. • Coondina had a calculated non-JORC historic resource of tin & REE by Greenbushes in 1985. • Seven historic tin prospects remain untested. • Historic dri
Slide 22: Tin Projects in Shaw River
Tin Projects in Shaw River • Supply issues with most of the world’s largest tin producers continue. • Demand for tin is expected to increase. • The Shaw River project is located 180km southeast of Port Hedland, Western Australia. • The tenement contains the historic Shaw River tin field, mined exten
Slide 23: Lithium Exploration at Kurrana and Haystack Well
Lithium Exploration at Kurrana and Haystack Well • Kurrana (previously Russian Jack) project tenements extend over 295sq km and include the prospective margins of the Bonney Downs Monzogranite, part of the Split Rocks Golden Eagle (Au) Nullagine Supersuite of highly fractionated "tin granites". Quar
Slide 24: Tambourah Metals Investment Proposition
Tambourah Metals Investment Proposition • Significant drilling results outlined in the new Beatty Park Sth discovery • Resource target drilling commencing at Tambourah King • Critical minerals at Speewah North, 7km of Sb, Ag, Cu & Au • Located north of the Tier-1 fluorite mine in development • Signi
Slide 25: Contact Us
CONTACT US For more information please contact: Rita Brooks | Exec Chairperson Rita.Brooks@tambourahmetals.com.au +61 8 9481 8669 ASX:TMB Bill Clayton | Geology Manager Non–Executive Director Bill.Clayton@tambourahmetals.com.au +61 8 9481 8669 tambourahmetals.com.au linkedin.com/company/tambourahmet
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