Brief introduction of Rio Tinto Group in which country?

RioTintoGroup is a leading global mining company headquartered in London, England. Founded in 1873, it was originally a company specializing in copper mining and sales, and later gradually developed into one of the largest mining companies in the world, covering the exploration, mining and processing of various mineral resources.

Rio Tinto's business areas include:

1. Iron ore: Rio Tinto is one of the largest iron ore producers in the world, and its iron ore resources are mainly in Australia and Canada.

2. Aluminum: Rio Tinto has bauxite resources in Australia, Brazil and other places and is one of the major aluminum suppliers in the world.

3. Copper: Rio Tinto has copper resources in Chile, Peru, Mongolia and other places, and is one of the important copper producers in the world.

4. Diamonds: Rio Tinto has diamond mine resources in Australia, Canada and other places, and is one of the major diamond producers in the world.

5. Trade in mineral products: Rio Tinto Group is also engaged in trade in various mineral products, such as coal, ferroalloy and molybdenum.

Rio Tinto has offices and branches in many countries and regions around the world, with employees all over the world. In addition, Rio Tinto Group is also committed to sustainable development and environmental protection, striving to reduce the environmental impact of its own business, and at the same time cooperating with local communities to contribute to local economic development and residents' lives.