Nova Minerals secures land for antimony refinery

Nova Minerals Limited filed a Form 6-K to furnish a press release describing a key project milestone.

Rhea-AI Filing Summary

Nova Minerals Limited filed a Form 6-K to furnish a press release describing a key project milestone. The company has secured land use for an antimony refinery at Port MacKenzie, indicating progress toward building downstream processing capacity. The press release title states that Nova is targeting the production of military-spec antimony in 2026/27, signaling an intention to move from resource development toward refined, defense-grade product output over that timeframe.

Insights

Natural resources & project development analyst

Nova secures refinery land, signaling progress toward 2026/27 antimony output.

The filing indicates that Nova Minerals Limited has secured land use for an antimony refinery at Port MacKenzie and is targeting production of military-spec antimony in 2026/27. This suggests movement from exploration or upstream activities toward establishing refining infrastructure capable of producing specialized antimony products.

The reference to military-spec antimony points to a focus on higher-specification, potentially defense-related end markets, which often require stringent quality and supply assurances. However, the excerpt does not provide capital cost, capacity, funding details, or regulatory status, so the scale and economics of the refinery are not clear from this information alone.

Future company disclosures covering project financing, construction progress, and any permits tied to the Port MacKenzie site will be important to understand how quickly Nova can move from securing land use to actual commissioning of military-spec antimony production targeted for 2026/27.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Nova Minerals Limited (NVA) disclose in this Form 6-K?

Nova Minerals Limited furnished a press release stating it has secured land use for an antimony refinery at Port MacKenzie and is targeting production of military-spec antimony in 2026/27.

Where is Nova Minerals planning its antimony refinery?

The company’s press release describes securing land use for an antimony refinery at Port MacKenzie, which is the intended location for the planned facility.

What type of product is Nova Minerals targeting from the refinery?

According to the press release title, Nova Minerals is targeting the production of military-spec antimony, indicating a focus on higher-specification antimony products.

What is the expected timing for Nova Minerals’ military-spec antimony production?

The press release title states that Nova Minerals is targeting the production of military-spec antimony in 2026/27.

Does this Form 6-K incorporate the press release into other Nova Minerals filings?

The document states that this Form 6-K and its exhibit are not deemed filed under the Exchange Act and will not be incorporated into Securities Act filings unless specifically referenced in such filings.

Who signed the Form 6-K for Nova Minerals Limited?

The Form 6-K was signed on behalf of Nova Minerals Limited by Craig Bentley, identified as Director of Finance and Compliance and Director.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 10/10/2025 - 06:45 AM Learn about SEC filing dates

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of October 2025

Commission File Number 001-42132

NOVA MINERALS LIMITED

(Translation of registrant’s name into English)

Suite 5, 242 Hawthorn Road,

Caulfield, Victoria 3161

Australia
+61 3 9537 1238

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

☒ Form 20-F ☐ Form 40-F

NOVA MINERALS LIMITED

EXPLANATORY NOTE

Attached to this report on Form 6-K as Exhibit 99.1 is a copy of the press release of Nova Minerals Limited (the “Company”) dated October 10, 2025, titled “Nova Minerals Secures Land Use for Antimony Refinery at Port MacKenzie as it Targets the Production of Military-Spec Antimony in 2026/27”.

This report on Form 6-K (including the exhibit attachedf hereto) shall not be deemed to be “filed” for purposes of the Securities Exchange Act of 1934, as amended, and shall not be incorporated by reference into any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

Financial Statements and Exhibits.

The following exhibits are being filed herewith:

Exhibit No.		Description
99.1		Press Release, dated October 10, 2025 – Nova Minerals Secures Land Use for Antimony Refinery at Port MacKenzie as it Targets the Production of Military-Spec Antimony in 2026/27

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	NOVA MINERALS LIMITED
Date: October 10, 2025
	By:	/s/ Craig Bentley
	Name:	Craig Bentley
	Title:	Director of Finance and Compliance and Director

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