Rio Tinto shares rise 1.05% premarket after positive drilling results from HCK Project in Rwanda.
ByAinvest
Friday, Jul 18, 2025 5:15 am ET1min read
RIO--
Rio Tinto Plc rose 1.05% in premarket trading. The company's stock price increase can be attributed to positive news from its joint venture with Aterian plc, which announced successful results from the initial drilling campaign on the HCK Project in Rwanda. Additionally, Rio Tinto is set to exercise stage 1 earn-in rights, indicating a potential expansion of its mining operations.
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