HPQ SILICON GEN3 PUREVAP™ QRR PILOT PLANT: FIRST PROCESS IMPROVEMENT TEST PRODUCES SILICON (Si)
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HPQ SILICON GEN3 PUREVAP™ QRR: THE PILOT PLANT HAS STARTED TO PROCESS MATERIAL
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HPQ SILICON GEN3 PUREVAP™ QRR PILOT PLANT: DYNAMIC TEST SUCCESSFUL, MAJOR SCALING UP MILESTONES REACHED; PILOT PLANT READY TO PROCESS MATERIAL
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HPQ SILICON COMMENTS ON RECENT TRADING ACTIVITY; PROVIDES UPDATE ON HYDROGEN VENTURE
HPQ SILICON GEN3 PUREVAP™ QRR PILOT PLANT: FINAL DYNAMIC TEST UNDERWAY PRIOR TO MATERIAL PROCESSING
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FIRST IMAGE EVER OF GEN3 PUREVAP™ QRR PLASMA ARC WORKING
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HPQ SILICON GEN3 PUREVAP™ QRR SUCCESSFULLY POWERED UP
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HPQ SILICON PARTNERS WITH THE FRENCH START-UP NOVACIUM TO STRENGTHEN ITS INNOVATION CAPABILITIES IN NEW MATERIALS AND PROCESSES CRITICAL TO RENEWABLE ENERGY
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HPQ SILICON INC AND QUEBEC SILICA RESOURCES CORP SIGN MEMORANDUM OF UNDERSTANDING
HPQ SILICON PUREVAP™ PILOT PLANT TESTING ENTERS REACTOR STARTUP PHASE
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HPQ SILICON SELLS REMAINING QUARTZ EXPLORATION PROPERTIES TO QUEBEC SILICA RESOURCES CORP FOR $300,000 CONSIDERATION
HPQ SILICON PUREVAP™ PILOT PLANT TESTING PROCESS IS ADVANCING AND ON SCHEDULE
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HPQ SILICON RESOURCES INC. NAME CHANGE TO HPQ SILICON INC AND RECLASSIFICATION FROM TIER 2 MINING TO TIER 1 TECHNOLOGY ISSUER COMPLETED
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HPQ SILICON REPORTS VOTING RESULTS FROM 2022 ANNUAL MEETING OF SHAREHOLDERS
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HPQ SILICON PUREVAP™ QUARTZ REDUCTION REACTOR PILOT PLANT READY TO START
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OWNERSHIP OF THE PUREVAP™ QUARTZ REDUCTION REACTOR PILOT SYSTEM TRANSFERRED TO HPQ SILICON
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HPQ ANNOUNCES RECEIPT OF TSX VENTURE EXCHANGE CONDITIONAL APPROVAL TO RECLASSIFY FROM TIER 2 MINING TO TIER 1 TECHNOLOGY ISSUER
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HPQ SILICON PUREVAP™ QUARTZ REDUCTION REACTOR UPDATE
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HPQ SILICON ISSUED U.S. PATENT FOR PUREVAP™ QUARTZ REDUCTION REACTOR TECHNOLOGY
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HPQ SILICON SIGNS NDA AND RECEIVES REQUEST FOR 4N SILICON MATERIAL SAMPLES FROM A WORLD-LEADING HIGH-PERFORMANCE MATERIALS COMPANY
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HPQ NANO SILICON REACTOR UPDATE
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