How First Phosphate Plans to Mine Battery Phosphate in Quebec by 2030

First Phosphate Corp. took a mine-to-battery plan to Kinvestor Day on October 22, 2026. It starts at a phosphate deposit north of Saguenay, Quebec, and ends in the cathodes of lithium iron phosphate batteries. The company's October presentation now puts a year on the last step. Commercial production is targeted for 2030.

Kin Communications, the Vancouver investor relations firm that runs the Kinvestor events, hosted the virtual conference on October 22, with First Phosphate presenting first at 7:00 a.m. Pacific, according to Kin's October 20 release. An investor conference brings no new drill results or studies. What it offers is the company's own current account of where its project stands, and First Phosphate's account is a schedule with a date against each milestone.

Phosphate from igneous rock, turned into battery acid

Most of the world's phosphate is mined from sedimentary rock, the layered beds left by ancient seas, and most of it goes into fertiliser. First Phosphate's deposit, Bégin-Lamarche in the Saguenay–Lac-Saint-Jean region, is igneous: the phosphate mineral, apatite, crystallised out of cooled magma. The company's presentation describes igneous phosphate as rare, at roughly 1 to 5 per cent of known deposits, and says igneous rock tends to carry fewer of the impurities that battery makers have to remove.

That matters because of where the company wants to sell. Lithium iron phosphate batteries, known as LFP, use iron phosphate in the cathode, the battery's positive side. Making that cathode material takes purified phosphoric acid, a cleaner grade than fertiliser acid. The presentation counts five purified phosphoric acid plants in the West today.

The company's chain has four links. It plans to mine and concentrate apatite at Bégin-Lamarche, convert the concentrate into purified phosphoric acid at a plant planned for Port Saguenay, and supply that acid toward iron phosphate and LFP cathode material. The presentation puts the potential output at about 350 gigawatt-hours a year of LFP batteries. That figure is the company's projection of what its acid could supply, and the mine and the plant are to be built.

Six steps in the company's documents, from resource to study

Each rung below is a document the company has published, in the order it was put in place. The lower rungs are complete. The upper rungs are scheduled or conditional, and the company's forward-looking statements say such plans "are not guarantees of future performance."

1. The resource. On May 26, 2026, First Phosphate reported an updated mineral resource for Bégin-Lamarche of 204.7 million tonnes at 6.05 per cent phosphorus pentoxide in the measured and indicated categories. Measured and indicated is the part of a resource drilled closely enough to support a mine plan, and phosphorus pentoxide is the standard way phosphate grade is reported. The supporting technical report under National Instrument 43-101, Canada's disclosure standard for mineral projects, was filed on August 24. A further inferred tonnage, drilled too sparsely to plan a mine on, sits outside that figure.

1. The buyers. A release of June 17, 2026 describes two definitive offtake agreements with an unnamed international partner, one for at least 200,000 tonnes a year of phosphate concentrate and one for phosphoric acid. An offtake agreement is a commitment to buy future output. The release gives no duration for either.

1. Federal money. The company signed a C$16.7 million non-repayable contribution with Natural Resources Canada in March 2026. Two more agreements followed on August 5 under Natural Resources Canada's First and Last Mile Fund, one for studies and design of a 161-kilovolt transmission line and one for preparatory and study work on a mine access road and bypass roads linking to rail and the Port of Saguenay. They bring the federal total to the roughly C$21.5 million the presentation cites.

1. Provincial support. On July 27, 2026, Quebec's Ministry of Natural Resources and Forests selected Bégin-Lamarche for Filon, its fast-track program for critical and strategic minerals. The release says Filon brings specialised help in dealing with the departments that issue mining permits.

1. Export-credit interest. Export-credit and state finance agencies in three European countries have written letters aimed at the construction bill. Denmark's EIFO signed a letter of interest on March 30, 2026 for a guarantee of up to C$275 million for the mine. Italy's SACE, CDP and SIMEST signed letters of interest for the Port Saguenay acid plant between May 26 and June 4, 2026, with support from the engineering group MAIRE alongside them. Switzerland's SERV followed on September 16 with a letter of support for a guarantee of about US$212.5 million. Each letter is subject to due diligence and final agreements, and none has become a loan agreement.

1. The study. The presentation schedules a feasibility study, the detailed engineering and cost study that lenders use to decide on project debt, for the first quarter of 2027. Environmental studies and Quebec's public hearings follow later that year, then permit applications and a target investment decision in 2028, and commercial production in 2030.

The balance sheet at August 31

The latest filed statements cover the six months to August 31, 2026 and were filed on SEDAR+ on October 15. On August 31, 2026 First Phosphate held C$19.9 million in cash and equivalents, and the October presentation describes the company as debt free.

The table rounds the figures in the statements for August 31, 2026, which is why working capital is not the simple difference of the two rounded rows above it.

Development costs money before a mine earns any. The net loss of C$19.5 million for the six months to August 31, 2026 reflects the study and drilling work on a project at the study stage. Note 2 of the statements says the company's ability to continue as a going concern "is contingent on its ability to obtain additional financing." The same note says that as of August 31, 2026 the company "has raised adequate financing that is sufficient to sustain operations for the next twelve months."

The July placement refilled the account. Its final tranche closed on July 10, 2026, bringing gross proceeds to C$17.7 million at C$2.00 a security, most of it in flow-through shares, which pass Canadian exploration tax deductions to the buyer.

Shares outstanding were 190,419,664 at August 31, 2026, the same count the October presentation gives in its share structure, priced at October 16.

Tuesday on the CSE

First Phosphate closed at C$1.66 on October 27, 2026, up 6.41 per cent, per end-of-day data read at 13:20 Pacific on October 27 from the exchange's own listing page. Volume on the CSE line came to 436,056 shares.

At that close the shares outstanding at August 31 carry a market value of about C$316 million.

The shares also trade in New York as American depositary receipts on the Nasdaq Global Market, under the symbol PHOS since August 2026.

Where the record stands now

My own view: for a CSE company whose first permit applications are scheduled for early 2028, First Phosphate has put an unusual amount into signed and filed documents, a resource and definitive buyers among them. Its largest numbers, the acid plant and the guarantees behind it, are plans with conditions attached. The feasibility study is the document that turns the cost side from a projection into an engineered estimate.

That study is dated for the first quarter of 2027, with the environmental hearings behind it later in the year. Until then the work runs on a filed measured and indicated resource and two definitive offtake agreements. Quebec's fast-track status sits beside them, and the work toward the feasibility study is paid from the C$19.9 million in cash the company held on August 31, 2026.