Anteros Completes 3D Modelling and Identifies New Critical Mineral Targets at Havens Steady VMS Deposit, Newfoundland

Anteros Metals Inc. (CSE: ANT) ("Anteros" or the "Company") is pleased to announce the completion of 3D geological modelling of its 100% owned, road-accessible Havens Steady VMS Property (the "Property") in central Newfoundland. The Property is located approximately 40 kilometres southeast of Buchans and 17 kilometres from the past-producing Duck Pond Mine. The inaugural 3D model integrates over 8,000 metres of historical drilling, surface geochemistry, and geophysical data into a unified geological framework. Interpretation was supported by AI-assisted workflows to enhance target confidence and reduce interpretive bias. The model defines a laterally extensive polymetallic volcanogenic massive sulphide ("VMS") system characterized by zinc-lead-silver ± copper-gold mineralization. It confirms a steeply southeast-dipping mineralized zone trending 057°, with over 700 metres of drilled strike length along the main mineralized zone ("MMZ"), as depicted in Figure 1, and identifies multiple untested vectors remaining open along strike and at depth.

KEY TARGETING HIGHLIGHTS:

Copper-Rich Southwestern Feeder Zone – A newly delineated zone of copper-enrichment supported by elevated Cu:Pb+Zn ratios, silica-chlorite alteration, and historic drill intercepts may represent a vent-proximal feeder and remains underexplored.
Northeast Extension of the MMZ – Geophysical trends, soil geochemistry, and alteration vectors indicate strong potential for mineralization northeast of the current drill coverage.
Untested Pyritic Footwall Target – Pyrite-rich lithologies east of the MMZ, associated with structural and geochemical indicators, may reflect another feeder or deeper mineralization.
Shallow Infill Drilling Opportunities – Gaps in data within the main mineralized horizon, particularly in areas with shallow overburden, provide cost effective targets for near-surface resource definition.
New Surface Access – Recent timber harvesting has improved access to multiple target areas, enabling inaugural trenching and low-cost grade verification.
Overlapping Anomalies – Coincident VLF conductors, magnetic highs, and geochemical soil anomalies that correlate with known mineralization also support extensions along strike.
Scalable System in a Proven Critical Mineral District – The system remains open along strike and at depth, and is situated with polymetallic (Zn-Pb-Ag ± Cu-Au) mineralization consistent with critical mineral designation and regional VMS analogues.

Figure 1: Havens Steady Main Mineralized Zone (modelled in red), looking north-northeast

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/9885/246216_anterosimage.jpg

"Completion of this model is a significant milestone for Anteros and provides a modern platform for exploration decision-making," said Trumbull Fisher, CEO. "Our team now has the tools to efficiently target high-priority zones including the copper-rich southwestern extension and newly identified anomalies to the northeast."

NEXT STEPS

Anteros plans to complete field validation in Q2 2025, followed by a focused diamond drilling campaign expected to commence in Q3 2025, with initial targets focused on copper-rich vectors including northeast extensions. The property is fully permitted for diamond drilling and the Company plans to capitalize on government critical metal exploration grants to bolster its funded 2025 exploration program.

ABOUT THE PROPERTY

The Havens Steady VMS property lies within the Storm Brook Formation of the Red Cross Group in the Exploits Subzone of the Dunnage Zone – a prolific metallogenic belt in central Newfoundland. The Property benefits from existing road infrastructure and proximity to hydroelectric power. The region hosts world class VMS deposits such as the past-producing Duck Pond Mine. The Company cautions that mineralization hosted on adjacent and/or nearby properties is not necessarily indicative of mineralization on the Property.

Since acquiring the Property in January 2024, Anteros has performed comprehensive digital compilation and modelling of historical exploration data. Compilation confirmed that previous geophysical work, including airborne electromagnetics, identified multiple conductive anomalies consistent with the presence of sulfide mineralization. Additionally, historic drill programs have outlined multiple zones of high-grade zinc, lead, silver, and copper mineralization demonstrated by the presence of sphalerite and galena with bornite and chalcopyrite in copper-rich zones. The known deposit area has a strike length of at least 1,000 metres and historic drilling shows mineralization extending to over 800 metres below surface. For more information on the Property, please visit Projects – Havens Steady on the Company webpage: www.anterosmetals.com/havens-steady.

QUALIFIED PERSON

The technical content of this news release has been reviewed and approved by Jesse R. Halle, P.Geo., an independent Qualified Person as defined by National Instrument 43-101 - Standards of Disclosure for Mineral Projects.

ABOUT Anteros Metals Inc.

Anteros is a multimineral junior mining company using data science to target and acquire highly prospective deposits for exploration and development throughout Newfoundland and Labrador. The Company is currently focused on advancing four key projects across diverse commodities and development horizons. Immediate plans for their flagship Knob Lake Property include bringing the historical Fe-Mn Mineral Resource Estimate into current status as well as commencing baseline environmental and feasibility studies.

For further information please contact or visit:

Email: info@anterosmetals.com | Phone: +1-709-769-1151
Web: www.anterosmetals.com | Social: @anterosmetals

On behalf of the Board of Directors,

Chris Morrison
Director

Email: chris@anterosmetals.com | Phone: +1-709-725-6520
Web: www.anterosmetals.com/contact

16 Forest Road, Suite 200, St. John's, NL, Canada A1X 2B9

Cautionary Statement Regarding Forward-Looking Information

This news release may contain "forward-looking information" and "forward-looking statements" within the meaning of applicable Canadian securities legislation. All information contained herein that is not historical in nature may constitute forward-looking information. Forward-looking statements herein include but are not limited to statements relating to the prospects for development of the Company's mineral properties, and are necessarily based upon a number of assumptions that, while considered reasonable by management, are inherently subject to business, market and economic risks, uncertainties and contingencies that may cause actual results, performance or achievements to be materially different from those expressed or implied by forward-looking statements. Except as required by law, the Company disclaims any obligation to update or revise any forward-looking statements. Readers are cautioned not to put undue reliance on these forward-looking statements.

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Anteros Metals Initiates Channel Sampling at Havens Steady Following Grant Confirmation and Exploration Permit Approval

Anteros Metals Inc. (CSE: ANT) ("Anteros" or the "Company") is pleased to announce the commencement of a trenching and channel sampling program at its wholly-owned, road-accessible Havens Steady VMS Property ("Havens Steady" or the "Property") in central Newfoundland. This milestone follows confirmation of a Junior Exploration Assistance ("JEA") grant, and receipt of a provincial permit authorizing ten mechanical trenches and four ground supported drill holes.

Work is now underway at the Main Mineralized Zone ("MMZ"), where recent grab sampling confirmed high-grade lead-zinc-silver mineralization. Channel sampling of existing outcrop exposure will generate inaugural grade over width data for the MMZ zone, and will be followed by mechanized trenching to expose bedrock across key areas of the MMZ in addition to the highly-prospective northeastern extension area. The channel and trenching program will result in high-confidence targets slated to be drilled in 2025.

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Anteros Returns High-Grade Lead-Zinc-Silver in Surface Samples from the MMZ at its Havens Steady VMS Property, Newfoundland

Anteros Metals Inc. (CSE: ANT) ("Anteros" or the "Company") is pleased to announce assay results from six grab samples collected at the Main Mineralized Zone ("MMZ") of its wholly-owned, road-accessible Havens Steady VMS Property ("Havens Steady" or the "Property") in central Newfoundland. These samples confirm high-grade lead-zinc-silver mineralization at surface and show associated gold and copper enrichment consistent with a polymetallic volcanogenic massive sulphide ("VMS") system.

The grab samples were collected during a recent field visit, focused on confirming the tenor and extent of exposed mineralization within the MMZ. All samples were collected from bedrock outcroppings of gossanous surface material. Surface grab sample highlights are given in Table 1, below.

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Anteros Discovers High-Grade Copper-Gold-Silver in Untested Target Area at its Havens Steady VMS Property, Newfoundland

Anteros Metals Inc. (CSE: ANT) ("Anteros" or the "Company") is pleased to report assay results following a preliminary visit to its 100% owned, road-accessible Havens Steady VMS Property ("Havens Steady" or the "Property") in central Newfoundland. The field visit, designed to confirm historical surface data and refine exploration targets ahead of trenching and drilling, resulted in the discovery of high-grade copper-silver-gold mineralization from a newly accessible area approximately 200 metres northeast and along strike of the modelled Main Mineralized Zone ("MMZ").

Prospecting highlights include grab samples¹ of angular float returning up to 2.17% copper, 21.3 g/t silver, and 0.22 g/t gold from a previously untested target area. The discovery, coincident with historical copper-in-soil anomalies and geophysical targets, is interpreted to be locally derived and confirms the prospectivity and strike extension potential of the MMZ.

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Anteros Identifies High-Grade Copper-Gold Targets at the Strickland VMS Property, Newfoundland

Anteros Metals Inc. (CSE: ANT) ("Anteros" or the "Company") is pleased to report results from recent assessment work at its 100% owned Strickland VMS Property ("Strickland" or the "Property") in southwestern Newfoundland. The work focused on the digitization and interpretation of multi-element geochemical data from historic trenching, advancing drill targeting efforts on this underexplored polymetallic volcanogenic massive sulphide ("VMS") system.

Prior to its public listing, Anteros commissioned the compilation, digitization, and 3D geological modelling of the Strickland VMS system in 2023 and 2024. This foundational work established a strong understanding of Property's geology, alteration, and structure, and enhanced the understanding of multiple mineralized zones along a 1.4 kilometre trend (Figure 1). Since going public, Anteros has advanced the project through targeted follow-up, focusing on geochemical vectoring and priority zone refinement. The 2025 program confirmed compelling indicators of feeder-style alteration and mineralization in underexplored zones and highlighted several new high-priority exploration targets.

TRENCH ID	ZONE	FR. (m)	TO (m)	INT. (m)	Cu %	Pb %	Zn %	Ag g/t	Au g/t
Au-C1	Gold	1.20	6.40	5.20	0.84	0.35	0.10	75.6	0.77
including	Gold	5.40	6.40	1.00	3.20	0.50	0.35	131.0	1.32
Cu-C0	Copper	0.00	19.00	19.00	0.62	0.11	0.41	7.3	0.14
including	Copper	0.00	5.00	5.00	1.65	0.09	0.08	13.3	0.32
including	Copper	4.00	5.00	1.00	4.20	0.16	0.20	33.4	0.79
including	Copper	7.00	12.00	5.00	0.30	0.33	1.42	9.9	0.11
Cu-C1	Copper	1.00	6.00	5.00	1.91	0.05	0.03	26.6	1.83
including	Copper	2.00	3.00	1.00	3.70	0.05	0.01	43.2	3.25
Cu-C2	Copper	4.00	10.00	6.00	0.38	0.27	0.28	13.4	0.74
Cu-C3	Copper	0.00	4.00	4.00	0.69	0.40	0.25	42.9	0.26
M-C1	Main	0.00	4.00	4.00	0.03	2.05	3.96	262.6	0.30
M-C2	Main	2.20	5.20	3.00	0.03	1.19	0.24	123.5	0.16
M-C3	Main	0.00	2.20	2.20	0.04	1.93	0.13	452.9	0.31
MX-C1	Main Extension	0.00	3.75	3.75	0.10	2.10	3.86	152.2	0.06
MX-C2	Main Extension	0.00	1.40	1.40	0.11	5.14	8.95	311.6	0.40

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Anteros Identifies a Near-Surface High-Grade Critical Mineral Target at the Havens Steady VMS Deposit, Newfoundland

Anteros Metals Inc. (CSE: ANT) ("Anteros" or the "Company") is pleased to announce the identification of a near-surface, high-grade, critical-metal-bearing zone at its 100% owned, road-accessible Havens Steady VMS Property ("Havens Steady" or the "Property") in central Newfoundland. AI-assisted 3D modelling of historical drill data has highlighted stacked lenses of zinc-lead-silver-copper mineralization near surface. This newly interpreted target area, termed the NHC Zone, remains largely untested by historical drilling and will be a key focus of upcoming exploration activities. Field validation and further targeting work are planned to support an inaugural mineral resource estimate for the Property.

Located approximately 40 kilometres southeast of Buchans and 17 kilometres from the past-producing Duck Pond Mine, Havens Steady hosts a laterally extensive polymetallic volcanogenic massive sulphide ("VMS") system. The latest modelling confirms a steeply southeast-dipping main mineralized zone ("MMZ") trending 057°, with over 700 metres of drilled strike and multiple open vectors along strike and at depth. Within the MMZ, a shallow, relatively high-grade zone is modelled to exist (Figure 1).

Drill Hole	From (m)	To (m)	Int. (m)	Cu %	Pb %	Zn %	Ag g/t	Au g/t	ZnEq² %
HS-88-03	182.00	250.00	68.00	0.09	0.55	1.45	11.80	0.20	3.04
including	182.40	185.00	2.60	0.91	1.32	6.44	45.68	1.99	17.35
and	191.00	192.00	1.00	0.30	3.56	5.98	32.50	0.55	11.79
and	199.70	201.00	1.30	0.20	3.56	4.52	37.80	0.27	9.39
HS09-18	32.25	34.25	2.00	0.02	0.42	2.11	9.02	0.03	2.82
HS09-18	66.30	68.30	2.00	0.10	0.21	2.26	12.65	0.11	3.45
HS09-18	88.31	88.81	0.50	1.19	1.57	9.70	67.50	2.72	24.46
HS09-18	92.30	100.14	7.84	0.86	1.68	3.64	26.22	0.86	10.78
including	97.42	100.14	2.72	2.10	3.60	6.17	56.42	1.82	22.25
HS09-18	126.50	135.50	9.00	0.44	0.89	3.92	31.46	0.21	7.55
HS09-18	153.90	165.20	11.30	0.08	0.62	2.18	19.06	0.08	3.69
including	158.30	161.30	3.00	0.02	1.07	3.93	24.8	0.05	5.63
HS09-20	92.56	103.10	10.54	0.03	0.47	1.23	16.89	0.07	2.38
including	98.06	99.75	1.69	0.14	1.82	4.01	90.39	0.22	9.25
HS09-20	116.30	125.55	9.25	0.11	0.63	1.76	25.25	0.04	3.47
including	123.05	124.55	1.50	0.16	0.89	3.29	42.83	0.07	6.00
HS09-21	98.38	99.87	1.49	1.26	1.98	5.71	87.61	1.99	19.58
HS09-21	133.77	159.15	25.38	0.10	0.52	1.78	13.74	0.09	3.14
including	142.61	146.61	4.00	0.09	1.54	3.24	27.90	0.20	5.98

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Angkor Advances Exploration Independently On Andong Bor License, Cambodia

(TheNewswire)

GRANDE PRAIRIE, ALBERTA - August 28, 2025 TheNewswire - Angkor Resources Corp. (TSXV: ANK,OTC:ANKOF) ("ANGKOR" OR "THE COMPANY") announces its previous partner, CanBodia Copper Corp. ("CCC") failed to meet its obligations regarding the Andong Bor License. Following multiple notices to CCC from October 2024 to May 31, 2025, Angkor, through its Cambodian solicitor, filed a Notice of Default with CCC on July 1, 2025, terminating the letter agreement with CCC on the Andong Bor License and declaring the joint relationship null and void.

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Sample ID	Pb (%)	Zn (%)	Cu (%)	Ag (g/t)	Au (g/t)
HS-25-004	1.56	9.60	0.15	45.0	0.366
HS-25-003	0.46	1.66	0.22	38.4	0.513
HS-25-006	0.06	0.40	0.30	26.1	0.568
HS-25-005	0.30	0.85	0.11	19.0	0.238
HS-25-001	0.10	0.07	0.04	5.5	0.043

SAMPLE	UTME 27	UTMN 27	Au g/t	Ag g/t	Cu %	Pb ppm	Zn ppm	Description
646364	530509	5373461	0.217	21.3	2.17	120	89	Angular float >1m long, >30cm wide (perp. to foliation), to 20% Sx, 10% py, 5% cpy; poss bn and/or secondary chalcocite, tenorite; high strain; boud. quartz; in grey felsic volcanic
646365	530521	5373492	0.195	19.3	1.93	13	49	Semi buried angular float; like 646364, with thick folded qu-sx-vein, black-jack sphalerite horizon? high-strain; sulphides following strain layering
646366	530015	5373028	0.092	2	0.02	560	449	Outcrop; anastomosing ser-chl wisps through pyritic buff to very light grey felsic volcanic, typical of footwall zone?

Item	From (m)	To (m)	Int (m)	Zn (%)	Pb (%)	Zn+Pb (%)	Ag (g/t)	Cu (%)
25-3552-37	124.88	310.10	185.22	0.43	0.18	0.61	15.7	0.05
Incl.	124.88	132.60	7.72	2.75	0.81	3.55	30.4	0.01
Incl.	124.88	125.99	1.11	6.20	2.39	8.59	90.4	0.02
And	125.85	132.60	6.75	3.08	0.92	4.00	33.5	0.01
Incl.	125.85	130.72	4.87	3.97	1.19	5.16	44.6	0.01
Incl.	125.85	125.99	0.14	46.40	18.70	65.10	654.0	0.08
And	127.85	132.60	4.75	3.00	0.74	3.74	28.1	0.01
Incl.	127.85	130.72	2.87	4.45	1.10	5.54	43.5	0.01
Incl.	127.85	128.78	0.93	6.37	1.42	7.79	64.6	0.01
And	129.78	130.72	0.94	7.21	1.91	9.12	68.4	0.02
And	151.70	164.80	13.10	1.32	0.17	1.48	6.1	0.00
Incl.	161.00	163.85	2.85	2.70	0.61	3.31	15.7	0.01
And	173.17	177.74	4.57	0.53	0.25	0.78	2.3	-
And	182.25	183.16	0.91	0.94	0.09	1.02	0.7	-
And	190.50	193.10	2.60	0.72	0.05	0.77	0.4	-
And	198.40	200.32	1.92	0.92	0.31	1.23	2.2	-
And	203.10	206.80	3.70	0.61	0.16	0.77	2.7	-
And	210.40	234.97	24.57	0.76	0.19	0.95	4.4	-
Incl.	219.90	234.97	15.07	0.91	0.25	1.16	5.3	-
Incl.	219.90	220.90	1.00	3.22	0.49	3.71	16.7	0.02
And	243.20	258.90	15.70	0.21	0.30	0.51	16.9	0.06
Incl.	250.15	251.80	1.65	0.36	0.39	0.75	104.8	0.45
And	264.35	266.10	1.75	0.08	0.08	0.17	17.5	0.01
And	295.30	300.75	5.45	0.07	0.37	0.44	17.1	0.20
And	303.90	310.10	6.20	0.07	1.29	1.36	311.7	0.95
Incl.	303.90	306.70	2.80	0.13	0.09	0.22	549.0	1.77
Incl.	305.40	306.70	1.30	0.24	0.06	0.30	1,104.6	3.25
Incl.	306.40	306.70	0.30	0.39	0.10	0.49	2,470.0	5.87
25-3552-36	239.96	278.35	38.39	0.34	0.26	0.60	2.0	-
Incl.	244.88	251.68	6.80	1.01	0.29	1.30	3.5	-
Incl.	248.76	250.72	1.96	1.86	0.50	2.37	5.1	-
And	261.31	268.84	7.53	0.53	0.94	1.47	4.8	0.02
Incl.	262.20	264.96	2.76	1.06	1.79	2.85	9.1	0.04
And	305.02	307.81	2.79	0.40	0.06	0.46	231.0	0.85
Incl.	305.74	305.90	0.16	1.58	0.25	1.82	3,820.0	12.60
Incl.	305.90	306.82	0.92	0.50	0.06	0.56	30.0	0.28
25-3552-34	205.50	205.60	0.10	8.07	0.28	8.35	38.9	0.06
And	232.22	248.29	16.07	0.15	0.12	0.27	8.0	0.09
Incl.	241.47	247.82	6.35	0.12	0.24	0.36	18.1	0.23
Incl.	244.53	246.43	1.90	0.25	0.64	0.89	59.2	0.75
Incl.	245.44	246.43	0.99	0.23	0.36	0.59	87.1	1.00

Anteros Completes 3D Modelling and Identifies New Critical Mineral Targets at Havens Steady VMS Deposit, Newfoundland

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