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ALPHA HPA LIMITED — Investor Relations & Filings

Ticker · A4N ISIN · AU0000033060 LEI · 254900674LNVWNRXKB06 ASX Manufacturing
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Filings indexed 864 across all filing types
Latest filing 2008-08-20 Regulatory Filings
Country AU Australia
Listing ASX A4N

About ALPHA HPA LIMITED

https://alphahpa.com.au/

Alpha HPA Limited is a technology-driven specialty chemicals company focused on the production of high-purity alumina (HPA) and related aluminum precursor products. Utilizing its proprietary licensed solvent extraction purification technology, the company processes industrial aluminum chemical feedstocks to achieve purity levels of 99.99% (4N) and higher. Its product suite includes HPA tablets, high-purity aluminum nitrates, sulfates, and hydrates, as well as boehmite. These materials are critical for high-growth technology sectors, including lithium-ion battery separators, LED manufacturing, semiconductors, and synthetic sapphire production. The company's production process is characterized by a significantly lower carbon footprint and reduced energy consumption compared to traditional aluminum alkoxide methods, positioning it as a sustainable supplier for the global decarbonization supply chain.

Recent filings

Filing Released Lang Actions
JORC Estimate for Homeville - Nickel / Cobalt Deposit 6 pages ?Kb
Regulatory Filings Classification · 95% confidence The document is an ASX and media release announcing a maiden resource estimate for the Homeville nickel-cobalt deposit by Augur Resources. It contains detailed geological and resource estimation data, including tonnage, grades, and drilling information. The announcement references compliance with the JORC Code, which is a standard for reporting mineral resources. The content focuses on the initial resource estimate and exploration results rather than financial performance or corporate governance. It is not a full annual or interim financial report, nor is it a regulatory filing or certification. The document is a public announcement of a mineral resource estimate, which is typical for mining companies to disclose as part of their exploration updates. Therefore, the most appropriate classification is a Regulatory Filing (RNS) as it is a general regulatory announcement related to resource estimation and exploration results, not fitting into other more specific financial or corporate categories.
2008-08-20 English
Notice of General Meeting/Proxy Form 8 pages ?Kb
Regulatory Filings
2008-08-11 English
Quarterly Cashflow Report 6 pages ?Kb
Interim / Quarterly Report Classification · 100% confidence The document is titled 'Appendix 5B Mining exploration entity quarterly report' and includes detailed financial data such as consolidated statement of cash flows, financing activities, cash reconciliation, changes in mining tenements, and issued securities for the quarter ended 30th June 2008. It contains substantive financial data and analysis for a quarterly period, consistent with a comprehensive interim or quarterly financial report. The document is over 10,000 characters, so it is not a brief announcement or certification. The content aligns with the definition of an Interim / Quarterly Report (IR). Q4 2008
2008-07-28 English
Quarterly Activities Report 6 pages ?Kb
Interim / Quarterly Report Classification · 95% confidence The document is titled 'Quarterly Activity Report ending 30 June 2008' and contains detailed operational highlights, drilling results, mineral resource assessments, and exploration updates for the quarter. It includes substantive data such as drill hole results, mineral percentages, and project progress. The presence of an Appendix 5B (a quarterly cash flow statement) further supports that this is a comprehensive quarterly report. The document length is 8200 characters, which is sufficient to contain detailed financial and operational data. There is no indication that this is merely an announcement or a presentation. Therefore, this document fits the definition of an Interim / Quarterly Report (IR). Q4 2008
2008-07-28 English
Progress Report - Significant High Grade at Yeoval 4 pages ?Kb
Regulatory Filings Classification · 95% confidence The document is an ASX and media release dated 07 July 2008 announcing significant high grade mineralisation results from drilling at the Yeoval mine prospect by Augur Resources. It contains detailed exploration results, including copper, gold, molybdenum, and silver assay data from specific drill holes. The document discusses ongoing drilling programs, historical drilling results, and plans for a JORC compliant resource estimate. It is a public announcement of exploration results and mineral resource potential rather than a financial report, regulatory filing, or management discussion. There is no indication of financial statements, earnings data, management changes, or regulatory certifications. The content fits best as a general regulatory announcement or compliance disclosure related to exploration results. Therefore, the most appropriate classification is Regulatory Filings (RNS), which is the fallback category for miscellaneous announcements that do not fit other specific categories.
2008-07-06 English
Change of Director`s Interest Notice 2 pages ?Kb
Director's Dealing Classification · 100% confidence The document is titled 'Appendix 3Y Change of Director's Interest Notice' and references ASX listing rules and the Corporations Act. It details changes in securities holdings by a company director, including shares and options acquired or disposed of, with dates and values. This matches the description of a Director's Dealing report, which involves personal share transactions by company directors and executives. The document length is 3821 characters, which is consistent with a detailed notice rather than a brief announcement. There is no indication that this is an annual report, audit report, or any other type of filing. Therefore, the correct classification is Director's Dealing (DIRS).
2008-07-01 English

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