Why is this ASX mining stock rocketing 30% today?

Some big news is coming out of this stock on Tuesday.

| More on:
Man in mining hat with fists raised and eyes closed looking happy and excited about the Newcrest share price

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More

St George Mining Ltd (ASX: SGQ) shares are having a great session on Tuesday.

In early trade, the ASX mining stock rocketed over 30% to a 52-week high of 4.5 cents.

Why is this ASX mining stock rocketing?

Investors have been scrambling to buy the mineral exploration company's shares on Tuesday after it announced a promising acquisition.

According to the release, St George Mining has entered into a binding conditional agreement to acquire Itafos Araxa Mineracao E Fertilizantes for a total of US$21 million. It is the owner of the advanced niobium-rare earth elements (REE) Araxa Project in Minas Gerais, Brazil.

The company advised that the Araxa Project Project is immediately adjacent to, and within the same carbonatite complex as, the niobium mine of CBMM that produces approximately 80% of the world's niobium.

Niobium is a critical metal with unique properties that make it essential as the world transitions to a low-carbon economy.

The primary niobium product is Ferroniobium (FeNb, ~65% Nb), which accounted for 105,000 tonnes of sales in 2022 according to WA1 Resources Ltd (ASX: WA1). This represents approximately 90% of niobium product sales.

Ferroniobium is primarily used as a micro alloy in the steel industry to improve the mechanical properties of steel. But there's also niobium pentoxide (Nb2O5), which WA1 highlights as a key growth market.

'A tremendous opportunity'

St George Mining's executive chairman, John Prineas, was very pleased with the deal. He said:

The Araxa Project is located in the world's 'dress circle' for niobium production and presents a tremendous opportunity for St George to become a global player in the niobium market. Extensive high-grade niobium mineralisation has already been discovered at the Project – with more than 500 intercepts of niobium grades above 1% – providing a strong foundation for St George to quickly progress to potential resource definition. In addition to niobium, high-grade rare earths mineralisation has been confirmed by drilling over a widespread area.

Strong drilling results

The ASX mining stock revealed that historical drilling at the Araxa Project has defined extensive high grade niobium, REE, and phosphate mineralisation.

This includes more than 500 intercepts of high-grade niobium, as well as ultra-high grades up to 8% Nb2O5, 33% TREO and 32% P2O5.

Importantly, the mineralisation is commencing from the surface and is open in all directions.

In light of this, management believes there is "outstanding opportunity for St George to define a globally significant niobium-REE resource."

Capital raising

St George revealed that it has received firm commitments from investors to raise new funds of A$21.25 million to put towards acquisition costs, exploration expenses, and working capital.

These funds are being raised at the dirt cheap price of 2.5 cents per new share. This represents a discount of 44% to the ASX mining stock's intraday high on Tuesday.

Motley Fool contributor James Mickleboro has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has no position in any of the stocks mentioned. The Motley Fool Australia has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

More on Materials Shares

Man with rocket wings which have flames coming out of them.
Materials Shares

Why is this ASX rare earths stock rocketing 36% today?

An announcement is getting investors very excited on Monday. What's going on?

Read more »

Man pressing smiley face emoji on digital touch screen next a neutral faced and sad faced emoji.
Materials Shares

All systems go for BlueScope Steel shares

Analysts think indicators will keep flashing green for 2026.

Read more »

A man sees some good news on his phone and gives a little cheer.
Materials Shares

Forget Pilbara Minerals shares, this ASX lithium stock could be better

Let's see which lithium stock is being tipped as a buy.

Read more »

A woman is very excited about something she's just seen on her computer, clenching her fists and smiling broadly.
Materials Shares

Investors likely doubled their returns with these ASX 200 stocks in 2025

Were these market winners in your portfolio?

Read more »

A woman looks shocked as she drinks a coffee while reading the paper.
Materials Shares

Top broker just raised its price target on this ASX materials stock

Is this stock still a buy after Friday's big gain?

Read more »

Two young African mine workers wearing protective wear are discussing coal quality while on site at a coal mine.
Materials Shares

Macquarie tips more than 120% upside for this ASX mining stock

Is this stock worth a buy?

Read more »

A mine worker looks closely at a rock formation in a darkened cave with water on the ground, wearing a full protective suit and hard hat.
Materials Shares

This ASX small-cap mining stock is tipped to rocket 160% higher

The rare earths producer recently kicked off production.

Read more »

Factory worker wearing hardhat and uniform showing new metal products to the manager supervisor.
Materials Shares

Looking for 100% gains? These strategic minerals companies might be worth a look, Bell Potter says

Trade and geopolitical tensions spell good news for companies in the strategic minerals sector.

Read more »