Press Releases 2019

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December 23rd, 2019

HPQ SILICON CLOSES NON-BROKERED PRIVATE PLACEMENT

December 09th, 2019

HPQ OUTLINES KEY MILESTONES DRIVING THE COMPANY TOWARDS SUPPLYING SILICON, SILICON POWDERS AND SILICON WAFERS FOR LITHIUM-ION BATTERY MARKET IN 2020

November 25th, 2019

HPQ SILICON AND PYROGENESIS ACTIVELY EVALUATING JOINT VENTURE TO MANUFACTURE NANOSCALE STRUCTURE SILICON POWDERS FOR NEXT GENERATION Li-ion BATTERIES

HPQ ET PYROGENESIS EVALUENT ACTIVEMENT LA CREATION D’UNE COENTREPRISE POUR LA FABRICATION DE POUDRE DE SILICIUM DE STRUCTURE NANOMETRIQUE POUR LES BATTERIES LI-ion SI DE PROCHAINES GENERATIONS

November 7th, 2019

HPQ SILICON ENTERS INTO DISCUSSIONS WITH Li-ion BATTERY MANUFACTURER

HPQ SILICIUM ENGAGE DES DISCUSSIONS AVEC UN FABRICANT DE BATTERIES Li-ion

October 31st, 2019

HPQ PARTNERS WITH PROFESSOR LIONEL ROUÉ (INRS) TO EVALUATE THE POTENTIAL OF PUREVAPTM SILICON FOR LI-ION BATTERIES

HPQ COLLABORE AVEC LE PROFESSEUR LIONEL ROUÉ (INRS) POUR ÉVALUER LE POTENTIEL
DU SILICIUM PUREVAPTM POUR LES BATTERIES Li-ion

Sept. 25th, 2019

HPQ AND APOLLON ASSESSING MANUFACTURING POROUS SILICON WAFERS FOR LI-ION BATTERIES

HPQ ET APOLLON SOLAR COLLABORE SUR UN PROCÉDÉ DE FABRICATION DE PLAQUETTES
DE SILICIUM POREUX POUR LES BATTERIES AU LITHIUM

Sept. 04th, 2019

HPQ SILICON FILES SECOND PROVISIONAL PATENT APPLICATION

Aug 19th, 2019

HPQ SILICON PUREVAP™: IMPACTING THE GLOBAL SILICON, SOLAR AND BATTERY INDUSTRIES

Aug 16th, 2019

HPQ SILICON CLOSES SECOND TRANCHE OF PRIVATE PLACEMENT

July 26th, 2019

HPQ SILICON CLOSES PRIVATE PLACEMENT

July 11th, 2019

HPQ PUREVAP™ COMMERCIAL PLANT COSTING INDICATES SIGNIFICANT CAPEX SAVINGS VERSUS CONVENTIONAL PLANTS PRODUCING SILICON METAL

June 17th, 2019

HPQ GEN2 TESTING CONFIRMS PUREVAP™ PROCESS CAN SIGNIFICANTLY REDUCE THE COST OF MAKING SILICON METAL BY LOWERING RAW MATERIAL COSTS

June 6th, 2019

HPQ GEN3 PUREVAP™ PILOT PLANT UPDATE

May 23, 2019

HPQ RELEASES FIRST EVER GEN2 PUREVAP™ VIDEO OF LIQUID SILICON METAL TAPPING

May 3, 2019

MATERIAL COMPATIBILITY TESTING UNDER ACTUAL OPERATING CONDITIONS WITH GEN2 PUREVAP™ DE-RISKING UP-COMING PILOT PLANT TRIALS

April 25, 2019

GEN2 ATTAINS SIGNIFICANTLY HIGHER SILICON METAL PRODUCTION YIELD

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