NVRO Metals completes 202-hour continuous production demo on Hecla Greens Creek tailings

Reuters2026/08/28 10:00

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NVRO Metals completed a 202-hour continuous production demonstration on Hecla Greens Creek tailings, following 57.5 hours of commissioning.
Campaign achieved about 97% sulfide oxidation, supporting continuous operation under representative conditions consistent with its IDEAS digital model.
Leaching cut solids mass by about 70%, lifting silver grade to 1,795 g/t from 169 g/t, an upgrade of about 10.6x.
Gold grade rose to 16.3 g/t from 1.51 g/t, an upgrade of about 10.8x, based on preliminary operating results.
Independent lab assays and full metallurgical reconciliation remain in progress; work continues on a proposed 35,000t commercial trial evaluation.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. NVRO Metals Ltd. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202608280600PRIMZONEFULLFEED9817560) on August 28, 2026, and is solely responsible for the information contained therein.

Disclaimer: The content of this article solely reflects the author's opinion and does not represent the platform in any capacity. This article is not intended to serve as a reference for making investment decisions.

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NVRO Metals completes 202-hour continuous production demo on Hecla Greens Creek tailings

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