Company Overview

Founded in 1997 under the name Arianne Resources Inc., Arianne Phosphate Inc. (listed TSX-V: DAN and OTC: DRRSF) is a Canadian company dedicated to developing its Lac a Paul mining project, one of the most prolific phosphate projects in the world. Arianne Phosphate will be part of the solution to fulfilling the growing demand for food.

Goals

Arianne Phosphate’s mission is to produce high-quality apatite (phosphate) through an environmentally friendly phosphate mine for use in a wide range of applications necessary for society. Through renewable hydroelectricity, we strive to diminish our production of greenhouse gases to achieve GHG neutrality. We are moving the project towards development for the benefit of all stakeholders and investors to unlock the significant social and economic benefits for the region.

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Culture

At Arianne Phosphate, our management team and staff take a sustainable approach, striving for continuous improvement. Our actions and practices are guided by the following values:

The deposit is fully-permitted and is one of the largest and most lucrative phosphate projects in the world

Arianne Phosphate Inc., is listed on the TSX-V under the symbol “DAN.” Arianne Phosphate is dedicated to developing its Lac à Paul mining project, one of the largest and most advanced phosphate projects in the world.

Arianne Phosphate Inc. : A Canadian company headquartered in Saguenay, Quebec

Directors and Management Team

Take advantage of the growing demand for phosphate

Latest news about Arianne Phosphate

ARIANNE PHOSPHATE SUCCESSFULLY COMPLETES PILOT SCALE PURIFIED PHOSPHORIC ACID PRODUCTION WITH TRAVERTINE TECHNOLOGIES

SAGUENAY, QUEBEC – (June 18, 2026) – Arianne Phosphate Inc (the “Company” or “Arianne”) (TSX VENTURE: DAN; OTCQB: DRRSF; FRANKFURT: JE9N), a development-stage phosphate mining company, advancing it’s Lac à Paul project in Quebec’s Saguenay-Lac-Saint-Jean region, is pleased to announce that it has successfully completed the production of purified phosphoric acid (“PPA”) with its partner

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June 18, 2026

The most advanced phosphate mining project

A Brief History of Milestones and Achievements

Since our inception, we have embraced innovation and growth. Key milestones mark our path, showcasing our commitment to excellence and progress. Each event has shaped our journey, reflecting our evolution and dedication to our mission.

December 2015

Arianne Phosphate received their Ministerial Decree and final approval from the Quebec government for its Lac à Paul project, thus obtaining the necessary permits to begin construction.

October 2018

Port Saguenay receives a favorable decision for the construction of a maritime terminal on the North Shore of the Saguenay River, which will allow Arianne to ship its phosphate concentrate worldwide.

May 2019

The company obtains permits for the construction of a 46 km power line and a substation connecting the Lac à Paul project to the Chute-des-Passes dam, thereby ensuring the site's electricity supply.

November 2021

Arianne announces positive results regarding the use of its phosphate concentrate in advanced battery technologies, particularly lithium iron phosphate (LFP) batteries, thus expanding its opportunities beyond fertilizers.

January and June 2024

The governments of Quebec and Canada added phosphate to their respective lists of critical minerals, recognizing its strategic importance, particularly for LFP batteries.

June 2024

The company published positive results from its prefeasibility study for a purified phosphoric acid (PPA) production plant in the Saguenay region, capable of producing up to 350,000 tons of battery/food grade PPA annually.

October 2024

Arianne receives a strategic investment in the form of an unsecured convertible debenture from a major global mining company, aimed at financing the advancement of its phosphoric acid project.

December 2025

Arianne receives an extension for its Ministerial Decree

January and April 2026

Further metallurgical and processing tests demonstrate the ability to produce a 41.5% P2O5 concentrate and the ability to produce 80% of downstream product in the form of PPA

May 2026

Arianne produces phosphoric acid on a continuous basis; first time in 130 years in Quebec

Providing tomorrow’s necessities