粉矿：                                      块矿

Fe  53.05%                                  Fe   50.81%

Si  2.88%                                   Si    3.52%

Al  8.43%                                   Al    8.19%

S   0.066%                                  S     0.061%

P   0.098%                                  P     0.056%

Moisture   13.47%                            LOI  9.42%

                     Moisture  13.63%