Alpha HPA (ASX:A4N), a high-purity alumina developer, is held by Tribeca Investment Partners as a market-leading producer of advanced materials. In November 2025, Tribeca described Alpha HPA as the market-leading high-purity alumina player, aiming to supply products into lithium-ion battery, LED and semiconductor manufacturing supply chains. Alpha HPA operates in the Materials sector within the Chemicals industry, and Thesis Tracker has captured 1 comment from 1 fund manager, Tribeca Investment Partners. Alpha HPA is developing a high-purity alumina and aluminium precursor chemicals facility in Gladstone, Queensland, using its proprietary low-carbon solvent extraction process, with a smaller first project already producing and a full-scale second project under construction backed by government funding, and holds the Collerina mineral project in New South Wales, targeting customers in battery, sapphire glass and semiconductor markets.