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Alpha HPA The Manager Companies - ASX Limited 20 Bridge Street Sydney NSW 2000 ASX : A4N ASX Announcement 28 October 2021 ( 9 pages ) ACTIVITIES FOR THE QUARTER ENDED 30 SEP 2021 HIGHLIGHTS EXECUTION OF DEFINITIVE AGREEMENTS WITH ORICA • • Binding , definitive agreements signed with Orica for supply of reagents and sale of by - products to / from HPA First Project in Gladstone Initial 10 - year term with optional 10 - year term by mutual agreement PRODUCT MARKETING • • • • • . • Further pricing and volume bids placed for forward supply contracts Eight separate supply contract bids now submitted Additional sales orders for 100kg of HPA for LED phosphors Additional sales orders for 25kg of Al - nitrate precursors A further 15 product sample test orders received in the quarter Brisbane Plant working to fulfil 2 x 100kg pellet orders for sapphire glass REACH Registration process commenced for EU export Traxys marketing MOU extended STAGE 1 - PPF • Main facility building contract awarded Numerous equipment supply contracts awarded • Strong focus on equipment procurement STAGE 2 - FULL SCALE PROJECT . • • Term sheet executed for feedstock supply with Rio Tinto Aluminium ( RTA ) NAIF Strategic Assessment Approval received Land contract amendments signed , targeting early November settlement . Vendor engineering for long lead items commenced . FEED study progressed by Worley COLLERINA PROJECT DIVESTMENT • Binding letter agreement with Helix Resources for divestment of the Company's interest in the Collerina Project , NSW INDUSTRY RECLASSIFICATION Reclassification approved to the ' Commodity Chemicals ' Sub - industry subgroup of the broader ASX Materials Sector Alpha HPA Limited | ABN 79 106 879 690 | Level 2 , 66 Hunter Street Sydney , NSW 2000 Phone : +61 2 9300 3310 | Facsimile : +61 2 9221 6333 | www.alphahpa.com.au