Sulphuric acid
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Sulphuric acid is produced as a by product of our copper smelting process at Kennecott Utah Copper, which is 100 per cent owned by Rio Tinto. Our customers include gold, copper, uranium, and beryllium metal producers, fertiliser producers, chemical manufacturers, power plants, steel companies, farmers, and companies involved in water treatment.
Unauthorised use of RIO TINTO trade-marks and names
- Recently Rio Tinto became aware of a third party using our well-known RIO TINTO trade-marks or corporate, trade, domain or sub-domain names without authorisation.
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QMM Madagascar - a promise fulfilled
- After over 20 years of exploration, planning, negotiation and collaboration, Rio Tinto is bringing to fruition the biggest ever infrastructure project in the history of Madagascar.
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