ALPHA HPA LIMITED - Announcements

3.67%

91.8¢

Market Cap $1.040B

Chemicals Chemicals

Alpha HPA Limited is an Australia-based specialty metals and technology company focused... Alpha HPA Limited is an Australia-based specialty metals and technology company focused on the delivery of the high purity alumina (HPA) First and Alpha Sapphire Projects, in Gladstone, Queensland. The Company is engaged in the commercialization and production of critical HPA products driving de-carbonization utilizing its proprietary aluminum purification and refining technology. Its segments include HPA First Project and Alpha Sapphire Project. These projects deliver a range of ultra-HPA products that are critical materials to the supply chains of key de-carbonizing high-technology sectors, including light emitting diode (LED) lighting, lithium-ion batteries, semiconductors, and sapphire glass for smartwatches/smartphone screens and wafers for micro-LED technology. Its product range includes Ultra-High Purity Alumina (Al2O3) Powder, Ultra-High Purity Alumina (Al2O3) Tablets, Ultra-High Purity Nano-Alumina (Al2O3) Powder and Ultra Boehmite (Al-O-OH) Powder.More

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A4N	Notification regarding unquoted securities - A4N		01/08/25	18.37KB	Share
A4N	Cleansing Notice		01/08/25	124.16KB	Share
A4N	Application for quotation of securities - A4N		01/08/25	16.56KB	Share
A4N	Cancel - Application for quotation of securities - A4N		01/08/25	21.06KB	Share
A4N	Application for quotation of securities - A4N		01/08/25	21.75KB	Share
A4N	Placement to PCCC Trust		01/08/25	106.97KB	Share
A4N	Quarterly Activities/Appendix 4C Cash Flow Report	PRICE SENSITIVE	29/07/25	1.26MB	Share
A4N	Notification regarding unquoted securities - A4N		30/06/25	16.16KB	Share
A4N	Update on $30M Sales Support Facility from QCMBTF		30/06/25	251.02KB	Share
A4N	Notification of cessation of securities - A4N		27/06/25	12.8KB	Share
A4N	Projects Update		26/06/25	1.06MB	Share
A4N	Change of Share Registry Address		16/06/25	111.73KB	Share
A4N	Presentation to Investors		08/05/25	7.09MB	Share
A4N	Cleansing Notice		06/05/25	123.99KB	Share
A4N	Change of Director's Interest Notices		06/05/25	301.61KB	Share
A4N	Application for quotation of securities - A4N		06/05/25	16.73KB	Share
A4N	Quarterly Activities/Appendix 4C Cash Flow Report	PRICE SENSITIVE	30/04/25	2.22MB	Share
A4N	Change in substantial holding		09/04/25	112KB	Share
A4N	Notification of cessation of securities - A4N		01/04/25	12.72KB	Share
A4N	Presentation to Investors		26/03/25	6.36MB	Share
A4N	Ceasing to be a substantial holder from MQG		11/03/25	200.35KB	Share
A4N	Becoming a substantial holder from MQG		10/03/25	189.17KB	Share
A4N	Becoming a substantial holder		06/03/25	179.34KB	Share
A4N	Change of Director's Interest Notice		04/03/25	251.78KB	Share
A4N	Semiconductor Sector Product Marketing Update	PRICE SENSITIVE	03/03/25	314.67KB	Share
A4N	Notification of cessation of securities - A4N		28/02/25	12.72KB	Share
A4N	Half Yearly Report and Accounts	PRICE SENSITIVE	27/02/25	1.6MB	Share
A4N	Change of Director's Interest Notice		21/02/25	251.86KB	Share
A4N	Response to ASX Aware Letter	PRICE SENSITIVE	10/02/25	393.11KB	Share
A4N	Notification of cessation of securities - A4N		03/02/25	12.72KB	Share
A4N	Leadership Changes - Update	PRICE SENSITIVE	03/02/25	241.29KB	Share
A4N	Leadership Changes	PRICE SENSITIVE	03/02/25	240.43KB	Share
A4N	Presentation to Investors		30/01/25	7.66MB	Share
A4N	Quarterly Activities/Appendix 4C Cash Flow Report	PRICE SENSITIVE	29/01/25	1.54MB	Share
A4N	Notification of cessation of securities - A4N		24/01/25	12.81KB	Share
A4N	Notification regarding unquoted securities - A4N		17/01/25	15.9KB	Share
A4N	Issue of Performance Rights		17/01/25	106.03KB	Share
A4N	Significant Acceleration in Semiconductor Sector Demand	PRICE SENSITIVE	14/01/25	636.53KB	Share
A4N	Change of Director's Interest Notice		13/01/25	252.36KB	Share
A4N	Change of Director's Interest Notice		30/12/24	251.7KB	Share
A4N	Ceasing to be a substantial holder from MQG		24/12/24	163.27KB	Share
A4N	Change in substantial holding from MQG		19/12/24	240.44KB	Share
A4N	Change of Director's Interest Notice		18/12/24	255.97KB	Share
A4N	Contractual Close Reached for Senior Debt Funding	PRICE SENSITIVE	17/12/24	155.68KB	Share
A4N	Application for quotation of securities - A4N		16/12/24	16.31KB	Share
A4N	Alpha Sapphire Update	PRICE SENSITIVE	11/12/24	1.03MB	Share
A4N	Projects Update	PRICE SENSITIVE	04/12/24	703.37KB	Share
A4N	Notification regarding unquoted securities - A4N		29/11/24	17.42KB	Share
A4N	Rights Issue and Change of Director's Interest Notices		29/11/24	317.65KB	Share
A4N	Results of Annual General Meeting		27/11/24	159.85KB	Share
A4N	Presentation to Annual General Meeting		27/11/24	5.63MB	Share
A4N	Notification of cessation of securities - A4N		13/11/24	12.8KB	Share
A4N	Ceasing to be a substantial holder		01/11/24	195.11KB	Share
A4N	Change of Director's Interest Notice		30/10/24	142.22KB	Share
A4N	Quarterly Activities/Appendix 4C Cash Flow Report	PRICE SENSITIVE	30/10/24	1.08MB	Share
A4N	Annual Report and Notice of AGM		25/10/24	8.54MB	Share
A4N	Change in substantial holding from MQG		10/10/24	1.44MB	Share
A4N	Projects Update	PRICE SENSITIVE	09/10/24	779.5KB	Share
A4N	Corporate Governance Statement and Appendix 4G		30/08/24	629.07KB	Share
A4N	Annual Report and Appendix 4E	PRICE SENSITIVE	30/08/24	3.85MB	Share
A4N	Becoming a substantial holder		20/08/24	192.6KB	Share
A4N	HPA First Project - Stage 2 Construction Commenced	PRICE SENSITIVE	20/08/24	363.27KB	Share
A4N	Projects Update	PRICE SENSITIVE	08/08/24	1.36MB	Share
A4N	Quarterly Activities/Appendix 4C Cash Flow Report	PRICE SENSITIVE	31/07/24	2.51MB	Share
A4N	Response to Director's Interest Notice Query		04/07/24	262.33KB	Share
A4N	Change of Director's Interest Notice		01/07/24	249.05KB	Share
A4N	Notification of cessation of securities - A4N		01/07/24	12.8KB	Share
A4N	Notification regarding unquoted securities - A4N		27/06/24	16.67KB	Share
A4N	Cleansing Notice		27/06/24	107.69KB	Share
A4N	Application for quotation of securities - A4N		26/06/24	14.07KB	Share
A4N	Results of Extraordinary General Meeting		24/06/24	124.14KB	Share
A4N	Application for quotation of securities - A4N		20/06/24	15.6KB	Share
A4N	Completion of Share Purchase Plan		20/06/24	127.13KB	Share
A4N	Projects Update	PRICE SENSITIVE	18/06/24	502.93KB	Share
A4N	Share Purchase Plan Open		28/05/24	587.58KB	Share
A4N	Cleansing Notice		24/05/24	123.47KB	Share
A4N	Notice of Extraordinary General Meeting		23/05/24	718KB	Share
A4N	Change of Share Registry Address		23/05/24	104.71KB	Share
A4N	Application for quotation of securities - A4N		23/05/24	14.36KB	Share
A4N	Update - Proposed issue of securities - A4N		21/05/24	25.23KB	Share
A4N	Successful $175M Equity Raising to take FID	PRICE SENSITIVE	21/05/24	833.25KB	Share
A4N	Proposed issue of securities - A4N		20/05/24	25.51KB	Share
A4N	Presentation to Investors	PRICE SENSITIVE	20/05/24	9.9MB	Share
A4N	Stage 2 - Compelling DFS Underpins FID and Equity Raising	PRICE SENSITIVE	20/05/24	3.83MB	Share
A4N	Trading Halt	PRICE SENSITIVE	20/05/24	207.07KB	Share
A4N	Maiden Sapphire Growth	PRICE SENSITIVE	14/05/24	390.57KB	Share
A4N	Presentation to Macquarie Australia Conference		10/05/24	10.85MB	Share
A4N	Product Marketing and Products Pricing Update	PRICE SENSITIVE	08/05/24	629.74KB	Share
A4N	Projects Update	PRICE SENSITIVE	01/05/24	1MB	Share
A4N	Quarterly Activities/Appendix 4C Cash Flow Report	PRICE SENSITIVE	29/04/24	1.9MB	Share
A4N	$400M Australian Government Support for Stage 2 Development	PRICE SENSITIVE	17/04/24	165.93KB	Share
A4N	Trading Halt	PRICE SENSITIVE	16/04/24	188.08KB	Share
A4N	Pause in Trading	PRICE SENSITIVE	16/04/24	114.15KB	Share
A4N	Projects Update	PRICE SENSITIVE	26/03/24	1.43MB	Share
A4N	Notification regarding unquoted securities - A4N		22/03/24	17.37KB	Share
A4N	Issue of Performance Rights		22/03/24	620.56KB	Share
A4N	Half Yearly Report and Accounts	PRICE SENSITIVE	28/02/24	2.23MB	Share
A4N	Site Visit Presentation to Strategic Partners		27/02/24	11.64MB	Share
A4N	Alpha Sapphire Update	PRICE SENSITIVE	19/02/24	834.84KB	Share
A4N	Notification of cessation of securities - A4N		12/02/24	12.8KB	Share

A4N Notification regarding unquoted securities - A4N
01/08/25		18.37KB	Share
A4N Cleansing Notice
01/08/25		124.16KB	Share
A4N Application for quotation of securities - A4N
01/08/25		16.56KB	Share
A4N Cancel - Application for quotation of securities - A4N
01/08/25		21.06KB	Share
A4N Application for quotation of securities - A4N
01/08/25		21.75KB	Share
A4N Placement to PCCC Trust
01/08/25		106.97KB	Share
A4N Quarterly Activities/Appendix 4C Cash Flow Report
29/07/25	PRICE SENSITIVE	1.26MB	Share
A4N Notification regarding unquoted securities - A4N
30/06/25		16.16KB	Share
A4N Update on $30M Sales Support Facility from QCMBTF
30/06/25		251.02KB	Share
A4N Notification of cessation of securities - A4N
27/06/25		12.8KB	Share
A4N Projects Update
26/06/25		1.06MB	Share
A4N Change of Share Registry Address
16/06/25		111.73KB	Share
A4N Presentation to Investors
08/05/25		7.09MB	Share
A4N Cleansing Notice
06/05/25		123.99KB	Share
A4N Change of Director's Interest Notices
06/05/25		301.61KB	Share
A4N Application for quotation of securities - A4N
06/05/25		16.73KB	Share
A4N Quarterly Activities/Appendix 4C Cash Flow Report
30/04/25	PRICE SENSITIVE	2.22MB	Share
A4N Change in substantial holding
09/04/25		112KB	Share
A4N Notification of cessation of securities - A4N
01/04/25		12.72KB	Share
A4N Presentation to Investors
26/03/25		6.36MB	Share
A4N Ceasing to be a substantial holder from MQG
11/03/25		200.35KB	Share
A4N Becoming a substantial holder from MQG
10/03/25		189.17KB	Share
A4N Becoming a substantial holder
06/03/25		179.34KB	Share
A4N Change of Director's Interest Notice
04/03/25		251.78KB	Share
A4N Semiconductor Sector Product Marketing Update
03/03/25	PRICE SENSITIVE	314.67KB	Share
A4N Notification of cessation of securities - A4N
28/02/25		12.72KB	Share
A4N Half Yearly Report and Accounts
27/02/25	PRICE SENSITIVE	1.6MB	Share
A4N Change of Director's Interest Notice
21/02/25		251.86KB	Share
A4N Response to ASX Aware Letter
10/02/25	PRICE SENSITIVE	393.11KB	Share
A4N Notification of cessation of securities - A4N
03/02/25		12.72KB	Share
A4N Leadership Changes - Update
03/02/25	PRICE SENSITIVE	241.29KB	Share
A4N Leadership Changes
03/02/25	PRICE SENSITIVE	240.43KB	Share
A4N Presentation to Investors
30/01/25		7.66MB	Share
A4N Quarterly Activities/Appendix 4C Cash Flow Report
29/01/25	PRICE SENSITIVE	1.54MB	Share
A4N Notification of cessation of securities - A4N
24/01/25		12.81KB	Share
A4N Notification regarding unquoted securities - A4N
17/01/25		15.9KB	Share
A4N Issue of Performance Rights
17/01/25		106.03KB	Share
A4N Significant Acceleration in Semiconductor Sector Demand
14/01/25	PRICE SENSITIVE	636.53KB	Share
A4N Change of Director's Interest Notice
13/01/25		252.36KB	Share
A4N Change of Director's Interest Notice
30/12/24		251.7KB	Share
A4N Ceasing to be a substantial holder from MQG
24/12/24		163.27KB	Share
A4N Change in substantial holding from MQG
19/12/24		240.44KB	Share
A4N Change of Director's Interest Notice
18/12/24		255.97KB	Share
A4N Contractual Close Reached for Senior Debt Funding
17/12/24	PRICE SENSITIVE	155.68KB	Share
A4N Application for quotation of securities - A4N
16/12/24		16.31KB	Share
A4N Alpha Sapphire Update
11/12/24	PRICE SENSITIVE	1.03MB	Share
A4N Projects Update
04/12/24	PRICE SENSITIVE	703.37KB	Share
A4N Notification regarding unquoted securities - A4N
29/11/24		17.42KB	Share
A4N Rights Issue and Change of Director's Interest Notices
29/11/24		317.65KB	Share
A4N Results of Annual General Meeting
27/11/24		159.85KB	Share
A4N Presentation to Annual General Meeting
27/11/24		5.63MB	Share
A4N Notification of cessation of securities - A4N
13/11/24		12.8KB	Share
A4N Ceasing to be a substantial holder
01/11/24		195.11KB	Share
A4N Change of Director's Interest Notice
30/10/24		142.22KB	Share
A4N Quarterly Activities/Appendix 4C Cash Flow Report
30/10/24	PRICE SENSITIVE	1.08MB	Share
A4N Annual Report and Notice of AGM
25/10/24		8.54MB	Share
A4N Change in substantial holding from MQG
10/10/24		1.44MB	Share
A4N Projects Update
09/10/24	PRICE SENSITIVE	779.5KB	Share
A4N Corporate Governance Statement and Appendix 4G
30/08/24		629.07KB	Share
A4N Annual Report and Appendix 4E
30/08/24	PRICE SENSITIVE	3.85MB	Share
A4N Becoming a substantial holder
20/08/24		192.6KB	Share
A4N HPA First Project - Stage 2 Construction Commenced
20/08/24	PRICE SENSITIVE	363.27KB	Share
A4N Projects Update
08/08/24	PRICE SENSITIVE	1.36MB	Share
A4N Quarterly Activities/Appendix 4C Cash Flow Report
31/07/24	PRICE SENSITIVE	2.51MB	Share
A4N Response to Director's Interest Notice Query
04/07/24		262.33KB	Share
A4N Change of Director's Interest Notice
01/07/24		249.05KB	Share
A4N Notification of cessation of securities - A4N
01/07/24		12.8KB	Share
A4N Notification regarding unquoted securities - A4N
27/06/24		16.67KB	Share
A4N Cleansing Notice
27/06/24		107.69KB	Share
A4N Application for quotation of securities - A4N
26/06/24		14.07KB	Share
A4N Results of Extraordinary General Meeting
24/06/24		124.14KB	Share
A4N Application for quotation of securities - A4N
20/06/24		15.6KB	Share
A4N Completion of Share Purchase Plan
20/06/24		127.13KB	Share
A4N Projects Update
18/06/24	PRICE SENSITIVE	502.93KB	Share
A4N Share Purchase Plan Open
28/05/24		587.58KB	Share
A4N Cleansing Notice
24/05/24		123.47KB	Share
A4N Notice of Extraordinary General Meeting
23/05/24		718KB	Share
A4N Change of Share Registry Address
23/05/24		104.71KB	Share
A4N Application for quotation of securities - A4N
23/05/24		14.36KB	Share
A4N Update - Proposed issue of securities - A4N
21/05/24		25.23KB	Share
A4N Successful $175M Equity Raising to take FID
21/05/24	PRICE SENSITIVE	833.25KB	Share
A4N Proposed issue of securities - A4N
20/05/24		25.51KB	Share
A4N Presentation to Investors
20/05/24	PRICE SENSITIVE	9.9MB	Share
A4N Stage 2 - Compelling DFS Underpins FID and Equity Raising
20/05/24	PRICE SENSITIVE	3.83MB	Share
A4N Trading Halt
20/05/24	PRICE SENSITIVE	207.07KB	Share
A4N Maiden Sapphire Growth
14/05/24	PRICE SENSITIVE	390.57KB	Share
A4N Presentation to Macquarie Australia Conference
10/05/24		10.85MB	Share
A4N Product Marketing and Products Pricing Update
08/05/24	PRICE SENSITIVE	629.74KB	Share
A4N Projects Update
01/05/24	PRICE SENSITIVE	1MB	Share
A4N Quarterly Activities/Appendix 4C Cash Flow Report
29/04/24	PRICE SENSITIVE	1.9MB	Share
A4N $400M Australian Government Support for Stage 2 Development
17/04/24	PRICE SENSITIVE	165.93KB	Share
A4N Trading Halt
16/04/24	PRICE SENSITIVE	188.08KB	Share
A4N Pause in Trading
16/04/24	PRICE SENSITIVE	114.15KB	Share
A4N Projects Update
26/03/24	PRICE SENSITIVE	1.43MB	Share
A4N Notification regarding unquoted securities - A4N
22/03/24		17.37KB	Share
A4N Issue of Performance Rights
22/03/24		620.56KB	Share
A4N Half Yearly Report and Accounts
28/02/24	PRICE SENSITIVE	2.23MB	Share
A4N Site Visit Presentation to Strategic Partners
27/02/24		11.64MB	Share
A4N Alpha Sapphire Update
19/02/24	PRICE SENSITIVE	834.84KB	Share
A4N Notification of cessation of securities - A4N
12/02/24		12.8KB	Share

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(20min delay)
Last 91.8¢		Change 0.033(3.67%)		Mkt cap ! $1.040B

Open	High	Low	Value	Volume
88.5¢	92.0¢	88.5¢	$996.7K	1.113M

Buyers (Bids)

No.	Vol.	Price($)
39	23161	91.5¢

Sellers (Offers)

Price($)	Vol.	No.
92.0¢	1766	7

View Market Depth

No.	Vol.	Price($)
40	23763	0.915
22	81654	0.910
9	14153	0.905
8	74120	0.900
9	34610	0.895

Price($)	Vol.	No.
0.920	4214	7
0.925	48941	15
0.930	12941	8
0.935	40483	8
0.940	128352	7

Last trade - 13.35pm 11/08/2025 (20 minute delay)


Last 92.0¢		Change 0.033 ( 3.39 %)
Open	High	Low	Volume
89.5¢	92.5¢	89.0¢	1587156
Last updated 13.51pm 11/08/2025 ?

A4N (ASX) Chart

ALPHA HPA LIMITED - Announcements

Announcements

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