ग्राइंडिंग मिल? The use of phosphate rock powder has a long history. About 6 million tons of phosphate rock powder are directly used as phosphate fertilizer in the world every year. Why should phosphate fertilizer be ground with a? As we all know, the main source of phosphorus is phosphate rock. Phosphate fertilizer is one of the main products of phosphate rock deep processing. The raw materials of these different kinds of phosphate fertilizers described above are phosphate rock. It can be said that the crushing and grinding of phosphate rock is the front end of the phosphate fertilizer industry.

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