diff --git a/DOAN.Model/MES/Material/Dto/MmInventoryDto.cs b/DOAN.Model/MES/Material/Dto/MmInventoryDto.cs
index e6acbfe..6fa4934 100644
--- a/DOAN.Model/MES/Material/Dto/MmInventoryDto.cs
+++ b/DOAN.Model/MES/Material/Dto/MmInventoryDto.cs
@@ -6,6 +6,9 @@ namespace DOAN.Model.BZFM.Dto
     /// </summary>
     public class MmInventoryQueryDto : PagerInfo 
     {
+        public string WarehouseCode { get; set; }
+        public string MaterialCode { get; set; }
+        public string MaterialCode { get; set; }
     }
 
     /// <summary>
diff --git a/DOAN.Service/MES/Material/MmInventoryService.cs b/DOAN.Service/MES/Material/MmInventoryService.cs
index 8f55bd6..12b6230 100644
--- a/DOAN.Service/MES/Material/MmInventoryService.cs
+++ b/DOAN.Service/MES/Material/MmInventoryService.cs
@@ -71,7 +71,8 @@ namespace DOAN.Service.BZFM
         /// <returns></returns>
         private static Expressionable<MmInventory> QueryExp(MmInventoryQueryDto parm)
         {
-            var predicate = Expressionable.Create<MmInventory>();
+            var predicate = Expressionable.Create<MmInventory>()
+                .AndIF(!string.IsNullOrEmpty(parm.WarehouseCode), m => m.WarehouseCode.Contains(parm.WarehouseCode));
 
             return predicate;
         }