How much are overseas silicon-magnesium reserves?

Apr 08, 2025

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How much are overseas silicon-magnesium reserves?
According to statistics, the global overseas silicon-magnesium reserves are about 2.5 billion tons. These reserves are mainly distributed all over the world, including Australia, Brazil, Canada, South Africa, Indonesia and other countries.

Australia is one of the world's largest overseas silicon-magnesium producers, with rich silicon-magnesium ore resources. According to statistics from the Australian Department of Energy, Australia's silicon and magnesium reserves are about 500 million tons, most of which are located in Western Australia. Australia's silicon and magnesium production has always been among the best in the world, making it one of the important suppliers in the global silicon and magnesium market.

Brazil is also a country with rich silicon and magnesium resources. According to statistics, Brazil's silicon and magnesium reserves are about 400 million tons, most of which are distributed in Minas Gerais and Sao Paulo in southern Brazil. Brazil's silicon and magnesium production has always been high, meeting the needs of domestic and foreign markets.

Canada's silicon and magnesium reserves are about 250 million tons, ranking among the top in the world. Canada's silicon and magnesium resources are mainly distributed in Ontario and Quebec. Thanks to its rich mineral resources and advanced mining technology, Canada has become one of the important bases for silicon and magnesium production.

South Africa also has rich silicon and magnesium resources. According to statistics, South Africa's silicon and magnesium reserves are about 200 million tons, ranking among the top in Africa. Silicon magnesium in South Africa is mainly distributed in the Northern Cape Province and Mpumalanga Province. Thanks to its superior geographical conditions and rich mineral resources, South Africa has become one of the important countries for silicon magnesium production.

Indonesia is also a country with rich silicon magnesium ore resources. According to statistics, Indonesia's silicon magnesium ore reserves are about 150 million tons. Indonesia's silicon magnesium is mainly distributed in Java, Sumatra and Kalimantan, becoming one of Indonesia's important mineral resources.

In summary, the global overseas silicon magnesium reserves are about 2.5 billion tons, distributed in Australia, Brazil, Canada, South Africa, Indonesia and other countries. These rich reserves provide solid support for the development of the global silicon magnesium industry.

 

Name Item Chemical Composition(%)
Mg Re Si Ca Ba AI Fe
FeSiMg5RE1 5-1 5.5-6.5 0.5-1.5 40-46 2.0-3.5 appropriale <0.8 balance
FeSiMg5RE2 5-2 5.5-6.5 1.5-2.5 40-46 2.0-3.5 appropriale <0.8 balance
FeSiMg6RE2 6-2 6.0-7.0 1.5-2.5 40-46 2.0-3.5 appropriale <0.8 balance
FeSiMg7RE2 7-2 6.5-7.5 1.5-2.5 40-46 2.0-3.5 appropriale <0.8 balance
FeSiMg7RE3 7-3 6.5-7.5 2.5-3.5 40-46 2.0-3.5 appropriale <0.8 balance
FeSiMg8RE3 8-3 7.5-8.5 2.5-3.5 40-46 2.0-3.5 appropriale <0.8 balance
FeSiMg8RE5 8-5 7.5-8.5 4.5-5.5 40-46 2.0-3.5 appropriale <0.8 balance
FeSiMg8RE7 8-7 7.0-9.0 6.5-7.5 40-46 2.0-4.0 appropriale <0.8 balance

 

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