---
title: "Winshear Portsoy Project – Successful Metallurgical Testwork Produces Marketable Copper and Highly Attractive Nickel Concentrates"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293927014.md"
description: "Winshear's Portsoy Project has achieved successful metallurgical testwork yielding marketable copper and highly desirable nickel concentrates. The results show promise for the project as it moves forward, with a significant percentage of copper and nickel extraction rates achieved. The successful testwork brings potential for a production volume of X metric tons of copper concentrate and Y metric tons of nickel concentrate annually. This development highlights the project's economic viability and indicates positive growth prospects for Winshear in the mining sector."
datetime: "2026-07-27T11:33:25.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293927014.md)
  - [en](https://longbridge.com/en/news/293927014.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293927014.md)
generator: "portal-rs"
---

# Winshear Portsoy Project – Successful Metallurgical Testwork Produces Marketable Copper and Highly Attractive Nickel Concentrates

Winshear's Portsoy Project has achieved successful metallurgical testwork yielding marketable copper and highly desirable nickel concentrates. The results show promise for the project as it moves forward, with a significant percentage of copper and nickel extraction rates achieved. The successful testwork brings potential for a production volume of X metric tons of copper concentrate and Y metric tons of nickel concentrate annually. This development highlights the project's economic viability and indicates positive growth prospects for Winshear in the mining sector.

## Related News & Research

- [AngloGold Ashanti to process all its Brazilian gold concentrate domestically](https://longbridge.com/en/news/296962463.md)
- [Honey Badger Silver Completes 2026 Field Program Targeting High-Grade Silver-Polymetallic Mineralization at Yava Project, Nunavut | HBEIF Stock News](https://longbridge.com/en/news/297034578.md)
- [Upside Gold engages Moose Mountain for updated NI 43-101 resource estimate at Kena gold-copper project](https://longbridge.com/en/news/297063695.md)
- [Trekor Metals says Aley niobium project pilot tests lift recoveries, cut reagent use](https://longbridge.com/en/news/296355815.md)
- [CoTec-backed MagIron reports strong results from independent DR-grade iron pellet tests](https://longbridge.com/en/news/296478902.md)

---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**