Siliceous phosphate rock (A-layer ore)
Product introduction： The main chemical components： P2O5≥28%, MgO＜2.0%, R2O3＜4%, SiO2:10%-15%. The product belongs to the silicate type and has a high content of sesquioxide. It also contains relatively high levels of silicon. It is mainly found in the form of lumpy ore. The arsenic content is below 30 ppm, and the levels of heavy metals such as lead, mercury, and chromium are less than 20 ppm.
Product application: It is suitable for use as raw material in the production of yellow phosphorus.
