In this study，sepiolite，calcium dihydrogen phosphate，calcium magnesium phosphate（FCMP），calcium oxide，magnesium oxide and their compositions were used to remediate soils contaminated by a nearby leadzinc smelter.Stabilization effectiveness was evaluated by modified BCR sequential extraction procedure.The results showed that the amendment compositions changed speciations of Zn，Cd and Pb in treated soils.Compared with the control treatment，the reduction rate of acid extractable fraction were 17.03%~83.13% for Zn，45.03%~99.17% for Cd，and 54.05%~99.44% for Pb，reduced the unstable speciations and bioavailability of heavy metals，achieved obvious stabilization effect.Effects on Zn and Cd stabilization of different amendments followed the same order of FCMP+CaO＞FCMP+MgO＞FCMP＞sepiolite+ Ca（H2PO4）2 ＞ sepiolite.Effects on Pb stabilization of different amendments followed the order of sepiolite+ Ca（H2PO4）2 ＞ FCMP+MgO＞FCMP+CaO＞FCMP＞sepiolite.For the compound pollution of Zn，Cd，and Pb in the studied soil，the optimal stabilization treatment was 10% of FCMP and 5% CaO combination.