1. Tibet Mining: In the first quarter of 202/kloc-0, the company's total revenue was 65,438+36 million yuan, and earnings per share was 0.0385 yuan. After the transaction is completed, the chromite reserves owned by listed companies will increase substantially.
2. Minmetals Development: In the first quarter of 2002166.3 billion, the company's total revenue was/KLOC-0, with a gross profit margin of 3.67% and earnings per share of 0.0900 yuan. The company's ferroalloy business mainly deals in four series of ferroalloys of chromium, manganese, silicon and nickel and other special alloys, as well as alloy raw materials such as chrome ore, manganese ore and nickel ore. Its business model is import and export, domestic trade and product production and processing.
3. Western Gold: The company's total revenue in the first quarter was 2021.21.60 billion, gross profit margin was 1.82%, and earnings per share was -0.036 1 yuan. The company's main business is gold mining and smelting, as well as iron ore mining and chrome ore mining.
In metallurgical industry, chromite is mainly used to produce ferrochromium alloy and metallic chromium. As an additive of steel, ferrochrome alloy produces various special steels with high strength, corrosion resistance, wear resistance, high temperature resistance and oxidation resistance, such as stainless steel, acid-resistant steel, heat-resistant steel, bearing steel, spring steel and tool steel.
China's chrome ore resources are relatively poor, and from the point of meeting the demand, it is in short supply. Total ore reserves/kloc-0.078 million tons, of which rich ore accounts for 53.6%. There are 56 chromium mines in Tibet, Xinjiang, Inner Mongolia, Gansu and other 13 provinces (regions), mainly in Tibet, accounting for about half of the national reserves. China chromium deposit is a typical magmatic deposit related to ultrabasic rocks, most of which belong to ophiolite type, and the deposit occurs in ophiolite belt. Both Luobusa chrome mine in Tibet and Sarthou chrome mine in Xinjiang belong to this category. Judging from the metallogenic age, the formation age of chromium ore in China is mainly Mesozoic and Cenozoic.
Metal chromium is mainly used for smelting special alloys containing elements such as cobalt, nickel and tungsten. These special steels and special alloys are indispensable materials for the production of guns, missiles, rockets and ships in aviation, aerospace, automobiles, shipbuilding and national defense industries.
Among refractories, chromite is used to make chrome bricks, chrome magnesia bricks and other special refractories.
Chromite is mainly used to produce sodium dichromate in chemical industry, and then to prepare other chromium compounds, which can be used in pigment, textile, electroplating, tanning and other industries, and can also be used as catalysts and catalysts. Chromite is a rare mineral in China, with little reserves and low output. More than 80% of annual consumption depends on imports.