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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 2011-10-24 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
Japmang Project Drilling Update 5 pages 360.6KB
Regulatory Filings Classification · 95% confidence The document is a detailed announcement from a mining company reporting on exploration results from drilling activities at the Jampang gold project. It includes specific mineral assay results, drilling hole data, geological context, and current activities related to the exploration project. There is no indication that this is a financial report, audit, management change, or any other corporate filing type. The content focuses on exploration results and mineral resource information, which is typical for mining companies' exploration updates. Given the nature of the content and the absence of financial statements or regulatory filings, the best fitting category is a Regulatory Filing (RNS) as a general announcement of exploration results that does not fit into other specific categories.
2011-10-24 English
Extensive mineralisation in holes 17 and 18 at Wonogiri 6 pages 451.6KB
Regulatory Filings Classification · 95% confidence The document is a detailed report on mineral exploration results, specifically drilling results for gold and copper mineralisation at the Wonogiri project. It includes technical data, geological context, and exploration program updates. The document is addressed to the ASX Limited, indicating it is a formal announcement. It does not contain financial statements, management discussion of financial results, or regulatory certifications. It is not an earnings release or annual report. The content focuses on exploration results and project updates, which are typical for mining companies' operational announcements. Given the detailed nature and length (9670 characters), it is not a brief factsheet or a simple announcement of report publication. The document is best classified as a Regulatory Filing (RNS) because it is a regulatory announcement of exploration results to the stock exchange, which does not fit into other specific financial report categories.
2011-10-17 English
Notice of Annual General Meeting/Proxy Form/Annual Report 95 pages 2.8MB
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a letter dated 14 October 2011 from the company secretary to the ASX Limited, attaching the company's Annual Report for the year ended 30 June 2011 and the Notice of Annual General Meeting (AGM) scheduled for 16 November 2011. The text includes the full Notice of AGM with detailed agenda items such as adoption of the Remuneration Report, election and re-election of directors, and approval of option grants to directors. It also contains an Explanatory Memorandum explaining the business to be conducted at the AGM, including financial reports and resolutions to be voted on. The document is lengthy (15,000 characters) and contains substantive content related to the AGM and the Annual Report. However, the actual Annual Report is only attached or referenced, not included in full. The document primarily serves as the Notice of AGM and explanatory materials for shareholder voting, rather than the full Annual Report itself. According to the classification rules, materials sent to shareholders to provide information and request votes for meetings are classified as Proxy Solicitation & Information Statement (PSI). The presence of detailed resolutions, voting exclusion statements, and explanatory notes aligns with PSI. Therefore, the document is best classified as Proxy Solicitation & Information Statement (PSI).
2011-10-13 English
123 metre gold and copper intersection at Wonogiri 6 pages 448.1KB
Regulatory Filings Classification · 95% confidence The document is a detailed report from Augur Resources Ltd dated 7 October 2011, describing exploration results from diamond drilling at the Wonogiri project in Indonesia. It includes extensive technical data on gold and copper mineralisation intervals, drilling locations, geological context, and exploration program updates. The document is 10,676 characters long, which is substantial and contains substantive data rather than just an announcement or summary. There is no indication that this is an annual or interim financial report, audit report, or earnings release. It is not a regulatory filing or announcement of voting results, nor does it relate to management changes or capital structure updates. The content is focused on mineral exploration results and technical data, which is typical of a mining exploration update or resource report. Given the filing categories, none perfectly match exploration results, but the closest and most appropriate category is Regulatory Filings (RNS), as it is a general regulatory announcement that does not fit into other specific financial or corporate categories. Therefore, the document should be classified as Regulatory Filings (RNS) with high confidence.
2011-10-06 English
120 Metre Au and Cu Intersection Further Extends Wonogiri 5 pages 381.9KB
Regulatory Filings Classification · 90% confidence The document is a detailed exploration results announcement from Augur Resources Ltd, reporting on drilling results including gold and copper assay data from a specific project (Wonogiri). It includes technical data, geological context, and compliance statements related to mineral exploration reporting standards. There is no indication that this is a financial report, earnings release, management discussion, or regulatory filing. It is not a report publication announcement since it contains substantive data and analysis. The content is typical of a mining exploration update or project progress report, which does not fit into the provided financial filing categories. The closest fitting category under the given options is Regulatory Filings (RNS) as a fallback for miscellaneous announcements that do not fit other categories.
2011-09-20 English
Full Year Statutory Accounts 72 pages 2.6MB
Annual Report Classification · 100% confidence The document is titled 'ANNUAL REPORT 2011' and contains a detailed table of contents including Chairman's Letter, Managing Director's Report, Review of Operations, Corporate Governance Statement, Directors' Report, Auditor's Independence Declaration, and comprehensive Financial Statements with notes. The content includes extensive operational and financial details, drilling results, and project updates for the fiscal year 2011. The length is substantial (15,000 characters), indicating it is the full report rather than a brief announcement. These characteristics align with the definition of an Annual Report (10-K). FY 2011
2011-09-13 English

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