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tourmaline
Electricity. It is probably one of the most important discoveries of the modern era. First invented by Benjamin Franklin in the 18th century, electricity has had a profound impact on the way we live our lives, powering virtually every aspect of our day to day activities. Although often overlooked,......
1052 
Hannah
Functions and uses of oil
Petroleum and Its Uses
Petroleum is an essential and important source of energy. It is also known as crude oil, and is extracted from underground reservoirs and processed in refining plants. Petroleum is composed of hundreds of different components, such as hydrocarbons, waxes, heavier oils, and ......
my country's iron ore resources
Iron Ore Resources in China
China has plentiful iron ore resources. In 2017, the iron ore reserves in China amounted to 23.80 billion tons, which ranks third in the world behind Russia and Australia. Placing into account variety, these iron ore resources include magnetite, hematite, limonite, sid......
Japan ferroniobium
Japan Nittetsu
Japan Nittetsu, a subsidiary of the ITOCHU Corporation, is one of Japan’s leading metalworking and steel companies. Founded in 1877, the company has deep roots in the country’s manufacturing history and has played a critical role in its economic development. Today, Japan Nittets......
world iron ore resources
Introduction
Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel. According to the US Geological Survey report released in 2019, the world’s iron ore reserves are estimated to be approximately 170 billion tonnes, with Brazil and Australia havi......
lime
Limestone
Limestone is a sedimentary rock which has been found in many parts of the world and has been used for centuries for numerous purposes. Limestone is made up of calcium carbonate, which is a chemical compound composed of calcium, carbon, and oxygen atoms. Limestone has many uses including......
my country's secondary aluminum supply status
Chinas Renewable Aluminum Industry Supply Status
With the vigorous development of the aluminum industry in China in the past few decades, the production and consumption of aluminum products in China have become more and more extensive. Total domestic aluminum consumption in 2020 reached 63.78 mil......
Reserves and Mining of Nickel Resources in China
Chinas Nickel Resources and Exploration
Nickel is an important strategic metal used in the steel industry. Nickel resources in China are extensive, and nickel exploration has been going on for years. According to statistics compiled by the National Bureau of Statistics, Chinas nickel resources cu......
pegmatite
The Quartzite of Siweijing
The quartzite of Siweijing is an unusual stone found in parts of China that have fairly scarce resources. This dark, often black stone is found in the Siweijing region of Henan, and it is believed to be over 3 billion years old, making it one of the oldest rocks on Eart......
Typical Mining Area—Shilu Iron Mine in Hainan
Hainan Province is a major producing iron ore. Situated in the eastern part of China, Hainan Province is located at the southernmost tip of the country. with the exception of Taiwan, Hainan Province is one of the few bodies of land that remain under the control of the People’s Republic of China. ......
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