The flow guiding sand is divided into various series of products such as chrome, zirconium and siliceous, and the products suitable for production are selected according to the different conditions of each steel plant.

At present, there are many dephosphorization processes for hot metal and molten steel. Our company has developed a composite material based on CaO-Fe for market demand. After special processing, it can be made into granules or fine powder.

On the basis of absorbing foreign advanced solutions, our company has adopted high-purity CaO and additives compounded with other related elements.