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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 2009-12-07 AGM Information
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
MD`s Address at AGM - Competent Person Statement 1
AGM Information Classification · 95% confidence The document is a statement related to the Managing Director's address at the Annual General Meeting (AGM), specifically providing a Competent Person Statement regarding resource estimates previously released. It references the Managing Director's address at the AGM and clarifies information that should have been included in that address. The document is short (1842 characters) and does not contain financial statements or detailed financial data. It is essentially supplementary information related to the AGM presentation. Therefore, it fits best under AGM Information (AGM-R), which covers presentations and materials shared during the AGM.
2009-12-07 English
Change in substantial holding 2 pages ?Kb
Regulatory Filings
2009-12-06 English
Initial Director`s Interest Notice - Amendment 3 pages ?Kb
Director's Dealing Classification · 95% confidence The document is an Appendix 3X Initial Director's Interest Notice, which is a regulatory filing disclosing the interests of a director in company securities. It includes details about the director's relevant interests in securities and contracts, referencing the Corporations Act and ASX listing rules. The document is a formal disclosure of a director's share transactions and interests, not a financial report, earnings release, or management report. It fits the definition of Director's Dealing (DIRS) as it reports personal share transactions by company directors and executives. The document length is about 5,000 characters, and it is not an announcement of a report but the actual disclosure itself. Therefore, the correct classification is DIRS with high confidence.
2009-12-03 English
Becoming a substantial holder 2 pages ?Kb
Regulatory Filings
2009-12-03 English
Initial Director`s Interest Notice 2 pages ?Kb
Director's Dealing Classification · 100% confidence The document is titled 'Appendix 3X Initial Director's Interest Notice' and references ASX listing rule 3.19A.1 and section 205G of the Corporations Act. It details the director's relevant interests in securities, including direct and indirect holdings, and states the date of appointment of the director. The content is focused on disclosure of personal share transactions or holdings by a company director. The document length is 2354 characters, which is consistent with a detailed notice of director's dealings rather than a full financial report or other filing types. This matches the definition of 'Director's Dealing' filings, which report personal share transactions by company directors and executives (insider trades). Therefore, the correct classification is DIRS.
2009-11-30 English
Initial Director`s Interest Notice 2 pages ?Kb
Director's Dealing Classification · 100% confidence The document is titled 'Appendix 3X Initial Director's Interest Notice' and references ASX listing rule 3.19A.1 and section 205G of the Corporations Act. It details the director's relevant interests in securities and contracts, with no securities held or contracts noted. The document is a formal notification of a director's personal share transactions or interests, consistent with insider trading disclosures. It does not contain financial statements, management discussion, or other report content. The document length is short (2121 characters), and it is clearly a director's dealing notice. Therefore, the appropriate classification is Director's Dealing (DIRS).
2009-11-30 English

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