EDM Provides an Update on DMS Study and Scotia Mine Advancement
EDM Provides an Update on DMS Study and Scotia Mine Advancement · Newsfile

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Halifax, Nova Scotia--(Newsfile Corp. - December 9, 2024) - EDM Resources Inc. (TSXV: EDM) (FSE: P3Z) ("EDM" or the "Company") is pleased to announce a corporate update on our recent activities and progress on advancing the Scotia Mine to production.

"We are pleased to provide an update to our investors on the continued progress made on the advancement of the Scotia Mine towards commercial production," said, Mr. Mark Haywood, President & CEO. "In addition to progressing key tasks required for production to start, we have completed ore sample separation trials using a Dense Media Separation ("DMS") pilot plant at a SGS Laboratory in Ontario. DMS plants are increasingly being used by other base metal mines as a low capital and operating cost method of increasing feed head grades during mineral processing," he added.

Dense Media Separation Study

As previously announced on May 16, 2024, a DMS study was commissioned to determine the viability of utilizing DMS equipment at the Scotia Mine (the "DMS Study"). EDM has engaged SGS Laboratories ("SGS") to conduct the DMS Study and to utilize their DMS pilot plant located in Lakefield, Ontario to complete the necessary sample runs with ore from the Scotia Mine.

DMS equipment is designed to efficiently separate waste rock from mineralized rock, and when successful increases the feed head grades of the mineralized rock being processed in various processing circuits, which in turn reduces processing costs and energy consumption of downstream processes such as grinding and flotation. The benefits of adding DMS equipment are significant as this equipment may:

1) reduce the amount of material processed in the mill, may elevate the feed head grades;

2) reduce the operating cost per pound of zinc and lead produced; and also

3) reduce the quantity of tailings produced.

SGS has completed two trials of the Scotia Mine ore using their DMS pilot plant: (a) a high-grade ore sample (the "High-Grade Sample"); and, (b) a blended batch ore sample (the Blended Sample). The Blended Sample is representative of the typical ore zones to be mined at the Scotia Mine. The DMS trials are expected to provide an accurate direct assessment of the benefits of utilizing DMS equipment at the Scotia Mine.

The results of the High-Grade Sample DMS Study are expected to be available next week. Results of the Blended Sample DMS Study will be provided in due course.

Scotia Mine Progress

The Company received the authorization from the Nova Scotia Minister of Environment and Climate Change for the date extension request of the Environmental Assessment Approval for the Southwest Expansion Project. The date extension has been granted for commencement of work on the Southwest Expansion Pit by September 9, 2026. This provides an extended runway for EDM to mine the full extent of the Stage 1 pit when in production.