In view of existing problem in phosphate chemical industry in the province, proposal about making use of middle-low grade phosphate rock, energetically developing rock process and low concentrate phosphate fertilizer was put forward.

• 针对该省磷化工产业存在的问题,提出了充分利用中低品位磷矿资源,大力发展选矿,实行采选结合,矿化结合因矿制肥发展低浓度磷肥等建议。