Which is cheaper, phosphorous slag powder or silica fume?

After understanding the upstream and downstream products of phosphorous slag powder and silica fume, the price difference between phosphorous slag powder and silica fume is analyzed. According to the purchase platform, phosphorous slag powder is 160 ~ 580 CNY / ton, and silica fume is 140 ~ 900 CNY / ton. Another important factor is the difference between the two pulverizing equipment. A good grinding mill not only has great difference in energy consumption, but also in the quality of phosphorus slag powder and silica fume products.