Newsletters
Monthly information regarding our market positioning of our realtime assets
Leadership
Mr. Dockter has comprehensive experience in building successful mineral resource businesses
SCM Division
Our metakaolin SCM is proven to rank among the highest-performing pozzolanic materials in concrete in these comparative studies done by some of the most eminent cement and concrete labs.
Local and Global Responsibility
At Purebase Corporation, sustainability is at the core of everything we do—both locally and globally. We are committed to providing innovative, environmentally responsible solutions that enhance soil health and crop productivity while reducing environmental impact. In our building materials division, we focus on developing eco-conscious alternatives that contribute to cleaner air and a healthier planet. Through strategic partnerships, responsible sourcing, and ongoing research, Purebase strives to lead the way in sustainable practices that support farmers, builders, and communities around the world for generations to come.
Press Release
Purebase Corporation Expands Global Reach with Second International Shipment of Humate Advantage to India
Purebase Corporation (OTCQB: PUBC), a leading provider of sustainable mineral-based solutions for agriculture and construction, is pleased to announce its second international shipment of Humate Advantage, this time to India. Following the recent dispatch to Pakistan, this marks another key milestone in the global distribution of the product, reinforcing Purebase’s growing international footprint.
Purebase Corporation secures first international sale of Humate Advantage to Pakistan
Purebase Corporation (OTCQB: PUBC), a leader in sustainable mineral-based solutions for agriculture and construction, is pleased to announce the international shipment and sale of Humate Advantage to Pakistan for agricultural applications. This marks a significant step toward the goal of selling Humate Advantage into the Asian and Central and South American continents, in addition to the United States.
News
Innovative Collaboration Supports the Future of Sustainable Infrastructure
Purebase Corporation is proud to announce its collaboration with the University of California, Davis Pavement Research Center (UCPRC) in providing essential earthwork services for the upcoming Sustainable Concrete Lab2Slab initiative. This project will take a significant step forward this month with the scheduled concrete pours for the test sections occurring on April 17th.
Lab results meet CalTrans requirements, Purebase to provide earth work to UCPRC for Test Slabs to be paved in Spring
The University of Pavement Research Center (UCPRC) in Davis, CA has been testing Purebase’s metakaolin- blend supplementary cementitious material (SCM) in their lab for use in their larger upcoming Lab2Slab test track initiative this Spring. The results indicate that our metakaolin-blend meets CalTrans requirements for SCM, according to ASTM C618 specification, confirming its suitability for real-world concrete applications. This validation demonstrates its potential to enhance durability, strength, and sustainability in infrastructure projects, reinforcing its value for large-scale implementation in transportation and construction projects. Purebase is proud to announce that we will be donating the earthwork for UCPRC’s Lab2Slab project involving several western states.

Operations
Purebase Corporation (OTCQB: PUBC) is a California-based natural resource development company that is committed to producing environmentally friendly amendments through sustainable green practices, reflecting our dedication to both local and global environmental responsibility. Our products, derived from natural minerals such as leonardite and kaolin clay, are designed to protect crops from environmental stressors, improve soil health, and increase crop yields. At Purebase, we take pride in our “zero waste” philosophy, ensuring that every product we develop maximizes raw resources and minimizes waste.
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