Vertex Minerals Limited (VTXXF) Underground Production Commences at the Reward Gold Mine Project

Vertex Minerals Limited (ASX:VTX) (OTCMKTS:VTXXF) commences underground production at the Reward Gold Mine, moving to high grade gold production.

Operational Milestones

- First blasting of gold producing ore on the Lady Belmore Reef was undertaken over the weekend.

- The material will start complementing the low-grade gold stockpile feed to the Gravity Processing Plant, until all mining fronts are enabled.

- In forthcoming weeks, VTX remains firmly on track to commence processing of high-grade stope ore from the underground mine.

- The Reward Underground 11kva to 1000v Transformer Substation is installed and powered up. Cabling to the Primary Fan is completed.

- Access Drives to the two Starter Stopes are being cleaned, ready for the Production Rig to commence drilling the High-Grade Stopes.

- Decline 3 developed on the Mica Vein is fully dewatered, ready to be flatback mined for providing further gold feed to the Gravity Plant.

- Vertex aims to have developed at least 4 mining fronts and maintain continuous feed to the plant, which will involve various mining methods.

- Mining the Reward Gold Mine - Resource 225kozs at 16.7g/t

As previously announced, the startup mine schedule includes mining 2,075 tonnes at 17.8 g/t Au from a developed airleg stope block. The planned stope width is the same as the interpretation of the mineralisation. Refer to VTX ASX announcement 4th June 2025

Given the stope will take some time to extract, additionally, the Vertex Geology and Mining Team have brought forward a very high-grade long hole stope to commence mining in August 2025. The high-grade long hole stope isto be mined with a long hole stope method, using the Epiroc Production Rig.

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Roger Jackson
Executive Chairman

Tully Richards
Technical Director
tully@vertexminerals.com.au

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