PPX | Complete PPX Mining Corp. stock news by MarketWatch. View real-time stock prices and stock quotes for a full financial overview.

TORONTO, ON / ACCESS Newswire / June 4, 2025 / PPX Mining Corp. (the "Company" or "PPX", including its Peruvian subsidiaries) is pleased to announce that yesterday it closed the third tranche of ...

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哈工大全媒体（商艳凯 孙海岳/文 课题组/图）近日，我校航天学院马欲飞教授课题组实现基于光致热弹光谱传感技术的ppq量级（10-15 ，千万亿分之一）气体分子探测。 相关研究成果以《ppq量级气体分子探测：一氧化碳光致热弹光谱传感技术》（Parts-per-quadrillion level gas molecule detection: CO-LITES sensing ...

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