... produce as per your request Ferro siliconApplication: 1. Because of silicon and oxygen easily synthetic SiO2,it aslo used as ... density is small. The more silicon, the lower proportion. According to the content of the silicon, it can be divided into ... does not exceed 1.5 percent) ,and the ferrosilicon of different contents of silicon ,95%, 75%, 65% and 45%, etcTypechemical compositionCSiMnCrCPS≤ ...