Composite slag remover: The slag remover is a new type of composite slag remover jointly developed by multiple scientific research units over five years. The quality of its products has been proven through practical use, and the product quality is at a leading level in the same industry in China. Silicon manganese alloy particles can be comparable to similar imported products from abroad, and the price is far lower than imported products. At present, it is supplied to more than 3000 domestic enterprises and charging companies all year round and exported to foreign countries. Its main raw material is Volcanic ash mineral, and its main component is silicate. It is made by special processing and proportioning, and is mainly used for slag removal and thermal insulation of molten iron and steel solution in the casting process.