Purebase Corp.

Purebase Corporation (OTC: PUBC) is a specialty minerals and agricultural products company focused on the development and commercialization of a portfolio of mineral-based products for agricultural soil amendment, water treatment, and industrial applications, derived from its mineral property holdings in California. According to its website at purebasecorp.com, the company's primary products are based on naturally occurring zeolite, silica, and pozzolan minerals extracted from its California mineral properties, with applications spanning agricultural soil amendments that improve water retention and nutrient delivery, cementitious supplementary materials used as a partial replacement for Portland cement in concrete construction, and other specialty applications where the unique physical and chemical properties of these natural minerals provide functional benefits. Purebase's mineral-based product development strategy seeks to create value from California mineral resources through specialty product formulations targeting agricultural, construction, and industrial markets.

Purebase's agricultural product portfolio, described at purebasecorp.com, includes soil amendment products based on its zeolite and silica mineral deposits that can improve soil water retention in drought-stressed agricultural regions, enhance nutrient delivery efficiency for crop production, and reduce the leaching of applied fertilizers and agricultural chemicals from treated soils. These agricultural applications are particularly relevant for California and southwestern agriculture where water scarcity, soil quality challenges, and nutrient management requirements create demand for effective soil amendment solutions that improve crop yields with limited water inputs. Purebase's agricultural mineral products target the specialty agricultural input market where evidence-based soil amendment products that demonstrably improve crop water efficiency and productivity can command meaningful premium pricing over commodity soil amendment alternatives.

Purebase Corporation is publicly traded on the OTC markets and pursues the development and commercialization of its mineral-based product portfolio through direct sales to agricultural producers, distributors, and industrial customers, alongside ongoing development of its California mineral properties. According to purebasecorp.com, the company's strategy focuses on building awareness of its mineral product capabilities among target agricultural and industrial customers while advancing the characterization and development of its mineral deposits to support sustainable, long-term product supply. Purebase's combination of California mineral resources, zeolite and silica-based agricultural product development, specialty minerals market focus, and OTC-listed public company structure reflects its participation in the specialty agricultural inputs and industrial minerals market with a California resource-based product development strategy.