With the continuous development of my country's silicon metal industry, the industry is becoming more and more mature, but silicon metal is a high-energy-consuming and high-emission industry. The silicon industry has increased production capacity and retired low-efficiency electric furnaces to promote energy conservation and emission reduction in the industry. As you know, silicon metal is a product smelted by quartz and coke in an electric heating furnace. The content of the main component silicon is about 98% (the silicon content of 99.99% is also included in the metal silicon), and the remaining impurities are Iron, aluminum, calcium, etc.
According to the amount of impurities contained in the metal silicon, the price of metal silicon is also different. The classification of metal silicon is usually classified according to the content of three main impurities of iron, aluminum and calcium contained in its composition. According to the content of iron, aluminum and calcium in metal silicon, metal silicon can be divided into 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101 and other different grades. According to the classification, the use of metal silicon and the price of metal silicon are also different. Therefore, in the metallurgical industry, the price of products is also very questionable.
Well, the above is the analysis for the characteristics of metal silicon and the price of metal silicon. I hope it will be helpful to everyone. If you have any questions related to metal silicon in the later stage, you can leave us a message on the website at any time. As a manufacturer of silicon metal, we also have a good understanding of the products, the trend of price comparison of silicon metal and so on. If you need anything, you can call us anytime.