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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 2012-05-06 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
Response to ASX Query - Appendix 5B 3 pages 210.5KB
Regulatory Filings Classification · 95% confidence The document is a letter from ASX Compliance to Augur Resources Limited regarding the company's quarterly cash flow and compliance with ASX Listing Rules. It references the company's Quarterly Report in the form of Appendix 5B for the period ended 31 March 2012, which is a standard quarterly cash flow report for listed companies in Australia. The letter requests explanations about the company's cash position, future cash flow expectations, and compliance with listing rules. The document itself is a regulatory inquiry and response letter, not the actual quarterly report or financial statements. It is relatively short (5155 characters) and serves as a regulatory filing related to compliance and disclosure rather than a financial report or earnings release. Therefore, it fits best under Regulatory Filings (RNS).
2012-05-06 English
Change of Director`s Interest Notice 3 pages 195.2KB
Director's Dealing Classification · 100% confidence The document is an Appendix 3Y form, which is a Change of Director's Interest Notice filed under ASX Listing Rule 3.19A. It details the acquisition of shares by a director, Justin C. Werner, including the number of securities held before and after the change, the nature of the change, and the date of the transaction. This type of filing is specifically about personal share transactions by company directors and executives, which matches the definition of Director's Dealing (DIRS). The document is short and focused solely on director share transactions, with no financial statements or broader company information. Therefore, the correct classification is DIRS with high confidence.
2012-05-01 English
Change of Director`s Interest Notice 3 pages 195.0KB
Director's Dealing Classification · 100% confidence The document is an Appendix 3Y form, which is a Change of Director's Interest Notice filed under ASX Listing Rule 3.19A. It details the acquisition of shares by a director, Justin C. Werner, including the number of securities held before and after the change, the nature of the transaction, and other related information. This type of filing is specifically about personal share transactions by company directors and executives, commonly known as insider trades. The document is short (4040 characters) and focused solely on director share dealings, with no financial results, management discussion, or other report content. Therefore, it fits the category of Director's Dealing (DIRS).
2012-04-30 English
Quarterly Cashflow Report 5 pages 108.4KB
Interim / Quarterly Report Classification · 100% confidence The document is titled 'Appendix 5B Mining exploration entity quarterly report' and contains detailed financial data including consolidated statement of cash flows, cash flow related to operating, investing, and financing activities, reconciliation of cash, changes in mining tenements, issued and quoted securities, and a compliance statement. The document covers a quarterly period ending 31 March 2012 and includes substantive financial data and analysis. This matches the definition of an Interim / Quarterly Report (IR), which is a comprehensive financial report for a period shorter than a full fiscal year containing actual financial statements and substantive financial data. The document is not a brief announcement or a certification, but a full quarterly report with detailed financial information. Q3 2012
2012-04-29 English
Quarterly Activities Report 13 pages 894.5KB
Interim / Quarterly Report Classification · 95% confidence The document is titled 'REPORT ON ACTIVITIES FOR THE QUARTER ENDED 31 March 2012' and contains detailed operational and exploration results including drill hole data, mineralization intervals, and project updates for the quarter. It includes substantive data on the company's activities and mineral resource exploration progress during a specific quarter. There is no indication that this is an announcement of a report publication or a brief summary. The content is comprehensive and focused on quarterly operational results rather than annual or full financial statements. Therefore, this document fits the definition of an Interim / Quarterly Report (IR). Q3 2012
2012-04-29 English
Wonogiri Update - 104.1 Metres @ 1.53 g/t AuEq 6 pages 435.7KB
Regulatory Filings Classification · 95% confidence The document is a detailed report from Augur Resources Ltd dated 17 April 2012, presenting results from diamond drilling at the Wonogiri gold/copper project. It includes extensive technical data on mineralization intervals, gold and copper grades, geological context, and compliance statements by a qualified geoscientist. The content focuses on exploration results and resource estimation potential, typical of a mining exploration update. There is no indication that this is an announcement of a report publication or a brief summary; the document is substantive and technical. It is not a financial report, earnings release, or regulatory filing. The document is best classified as a detailed exploration results report, which falls under the category of Regulatory Filings (RNS) because it does not fit into the other financial or corporate governance categories and is a regulatory announcement to the stock exchange (ASX).
2012-04-16 English

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