Rainbow Rare Earths advances Phalaborwa and Uberaba as rare earth prices rebound

Rainbow Rare Earths ( (GB:RBW) ) has shared an announcement.

Rainbow Rare Earths reported interim results for the six months to 31 December 2025, highlighting successful pilot-scale production of high-grade mixed rare earth product from its flagship Phalaborwa project in South Africa. The project, viewed as a high-margin chemical processing operation and recognised as strategic by the U.S. Government, is progressing toward a Definitive Feasibility Study later this year that will update already-strong economic metrics.

An Economic Assessment has also confirmed the Uberaba project in Brazil as a second long-life, high-margin rare earth opportunity, with robust valuations and quick payback based on current Argus pricing. The company strengthened its balance sheet with a US$14.6 million equity raise to fund completion of key studies and working capital into mid-2027, while rising prices and China’s export controls on heavy rare earths are improving market conditions and enhancing Rainbow’s positioning as a diversified, Western-aligned supplier of critical rare earths.

The most recent analyst rating on (GB:RBW) stock is a Hold with a £21.50 price target. To see the full list of analyst forecasts on Rainbow Rare Earths stock, see the GB:RBW Stock Forecast page.

Spark’s Take on RBW Stock

According to Spark, TipRanks’ AI Analyst, RBW is a Neutral.

The score is held back primarily by weak financial performance (pre-revenue, ongoing losses, and persistent cash burn), despite improving loss trends and better 2025 free cash flow. Technicals provide the main support, with the price above key moving averages and positive MACD. Valuation remains unattractive/unclear due to negative earnings and no dividend yield data.

To see Spark’s full report on RBW stock, click here.

More about Rainbow Rare Earths

Rainbow Rare Earths is a London-listed developer focused on producing rare earth elements from phosphogypsum, a waste by-product of fertiliser production. By using chemical processing rather than traditional mining at its Phalaborwa project in South Africa and Uberaba project in Brazil, the company aims to build an independent, ethical and lower-cost supply of magnet rare earths, including NdPr, Dy and Tb, for industrial, energy and defence applications.

Average Trading Volume: 1,290,152

Technical Sentiment Signal: Strong Buy

Current Market Cap: £135.3M

For a thorough assessment of RBW stock, go to TipRanks’ Stock Analysis page.