---
title: "Rainbow Rare Earths Ltd. Showcases Low-Cost Rare Earths Supply from Phalaborwa Project"
type: "News"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/news/275277061.md"
datetime: "2026-02-09T07:07:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/275277061.md)
  - [en](https://longbridge.com/en/news/275277061.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/275277061.md)
---

> 支持的语言: [English](https://longbridge.com/en/news/275277061.md) | [繁體中文](https://longbridge.com/zh-HK/news/275277061.md)


# Rainbow Rare Earths Ltd. Showcases Low-Cost Rare Earths Supply from Phalaborwa Project

Rainbow Rare Earths Ltd. has released a corporate presentation outlining progress at its Phalaborwa rare earth elements (REE) project in South Africa and the Uberaba project in Brazil. The Phalaborwa project leverages a brownfield site with an estimated 35 million tonnes of resource at 0.44% total rare earth oxides (TREO), containing economically significant quantities of neodymium, praseodymium, dysprosium, terbium, and yttrium. The site benefits from existing infrastructure, including proximity to the town of Phalaborwa, local sulphuric acid supply, high voltage power, and process water sourced from neutralised acid water. In 2025, Rainbow Rare Earths conducted trade-off studies and optimisation initiatives focused on the primary processing flowsheet, which accounts for approximately 85% of the project’s cost base. The studies, including comparisons of hydraulic versus mechanical reclamation of phosphogypsum, are expected to yield savings in power, reagents, labour, and capital costs. The project has received a proposed US$50 million investment from the US International Development Finance Corporation (DFC) and has TechMet as a significant shareholder. You can access the full presentation through the link below. 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. Rainbow Rare Earths Ltd. published the original content used to generate this news brief on February 09, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT) Original Document: here

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