Abstract: Current status of phosphorus ore applied to produce yellow phosphorus in China,Wood fine ore sintering technology,and improved Wood sintering technology were briefly introduced.Raw material sintering costs of all using lump ore,all using fine ore,or lump ore and fine ore mixed with a proportion to produce yellow phosphorus were calculated.Results showed that the new sintering technology can further reduce ore cost and electricity consumption of yellow phosphorus production.It also pointed out that phosphorus ore resources become depletion and exhaustion day by day and prices of ore and electricity keep on increasing at present,phosphorus ore powder should be reused or using new sintering technology to make use of it. 