diff --git a/src/PriceListTools/AbstractPriceListTool.cs b/src/PriceListTools/AbstractPriceListTool.cs
index c174f30..437450c 100644
--- a/src/PriceListTools/AbstractPriceListTool.cs
+++ b/src/PriceListTools/AbstractPriceListTool.cs
@@ -8,13 +8,13 @@ namespace RehauSku.PriceListTools
     internal abstract class AbstractPriceListTool
     {
         protected private Application ExcelApp;
-        protected private PriceList NewPriceList;
-        protected private List<PriceList> sourcePriceLists;
+        protected private SourceFile NewPriceList;
+        protected private List<SourceFile> sourcePriceLists;
 
         public AbstractPriceListTool()
         {
             ExcelApp = (Application)ExcelDnaUtil.Application;
-            sourcePriceLists = new List<PriceList>();
+            sourcePriceLists = new List<SourceFile>();
         }
 
         protected private void FilterByAmount()
@@ -31,7 +31,7 @@ namespace RehauSku.PriceListTools
 
             try
             {
-                NewPriceList = new PriceList(wb);
+                NewPriceList = new SourceFile(wb);
             }
 
             catch (Exception ex)
@@ -58,7 +58,7 @@ namespace RehauSku.PriceListTools
                 Workbook wb = ExcelApp.Workbooks.Open(file);
                 try
                 {
-                    PriceList priceList = new PriceList(wb);
+                    SourceFile priceList = new SourceFile(wb);
                     sourcePriceLists.Add(priceList);
                     wb.Close();
                 }
diff --git a/src/PriceListTools/PriceList.cs b/src/PriceListTools/PriceList.cs
index 1bf9663..5ec870e 100644
--- a/src/PriceListTools/PriceList.cs
+++ b/src/PriceListTools/PriceList.cs
@@ -1,83 +1,18 @@
 using Microsoft.Office.Interop.Excel;
-using System.Collections.Generic;
-using System;
 
 namespace RehauSku.PriceListTools
 {
     internal class PriceList
     {
-        private const string amountHeader = "Кол-во";
-        private const string skuHeader = "Актуальный материал";
-        private const string groupHeader = "Программа";
+        protected const string amountHeader = "Кол-во";
+        protected const string skuHeader = "Актуальный материал";
+        protected const string groupHeader = "Программа";
 
-        public readonly Worksheet Sheet;
-        public readonly string Name;
-        public Dictionary<string, double> SkuAmount { get; private set; }
+        public Range amountCell { get; protected set; }
+        public Range skuCell { get; protected set; }
+        public Range groupCell { get; protected set; }
 
-        public readonly Range amountCell;
-        public readonly Range skuCell;
-        public readonly Range groupCell;
-
-        //public Dictionary<PriceListPosition, Range> Map { get; private set; }
-
-        public PriceList(Workbook workbook)
-        {
-            Sheet = workbook.ActiveSheet;
-            Name = workbook.Name + '\n' + Sheet.Name;
-
-            amountCell = Sheet.Cells.Find(amountHeader);
-            skuCell = Sheet.Cells.Find(skuHeader);
-            groupCell = Sheet.Cells.Find(groupHeader);
-
-            if (amountCell == null || skuCell == null || groupCell == null)
-            {
-                throw new ArgumentException($"Лист { Name } не распознан");
-            }
-
-            FillSkuAmount();
-        }
-
-        private void FillSkuAmount()
-        {
-            SkuAmount = new Dictionary<string, double>();
-
-            object[,] amountColumn = Sheet.Columns[amountCell.Column].Value2;
-            object[,] skuColumn = Sheet.Columns[skuCell.Column].Value2;
-
-            for (int row = amountCell.Row + 1; row < amountColumn.GetLength(0); row++)
-            {
-                object amount = amountColumn[row, 1];
-                object sku = skuColumn[row, 1];
-
-                if (amount != null && (double)amount != 0)
-                {
-                    if (SkuAmount.ContainsKey(sku.ToString()))
-                        SkuAmount[sku.ToString()] += (double)amount;
-
-                    else
-                        SkuAmount.Add(sku.ToString(), (double)amount);
-                }
-            }
-        }
-
-        //public void CreateMap()
-        //{
-        //    Range amountCell = Sheet.Cells.Find(amountHeader);
-        //    Range skuCell = Sheet.Cells.Find(skuHeader);
-        //    Range groupCell = Sheet.Cells.Find(groupHeader);
-
-        //    headerRowNumber = amountCell.Row;
-        //    skuColumnNumber = skuCell.Column;
-        //    amountColumnNumber = amountCell.Column;
-        //    groupColumnNumber = groupCell.Column;
-
-        //    for (int row = headerRowNumber + 1; row < skuCell.Rows.Count; row++)
-        //    {
-        //        string sku = 
-        //    }
-
-        //}
+        public Worksheet Sheet { get; protected set; }
+        public string Name { get; protected set; }
     }
-
-}
-
+}
\ No newline at end of file
diff --git a/src/PriceListTools/SourceFile.cs b/src/PriceListTools/SourceFile.cs
new file mode 100644
index 0000000..20d110d
--- /dev/null
+++ b/src/PriceListTools/SourceFile.cs
@@ -0,0 +1,74 @@
+using Microsoft.Office.Interop.Excel;
+using System.Collections.Generic;
+using System;
+
+namespace RehauSku.PriceListTools
+{
+    internal class SourceFile : PriceList
+    {
+        public Dictionary<string, double> SkuAmount { get; private set; }
+
+        public SourceFile(Workbook workbook)
+        {
+            Sheet = workbook.ActiveSheet;
+            Name = workbook.Name + '\n' + Sheet.Name;
+
+            amountCell = Sheet.Cells.Find(amountHeader);
+            skuCell = Sheet.Cells.Find(skuHeader);
+            groupCell = Sheet.Cells.Find(groupHeader);
+
+            if (amountCell == null || skuCell == null || groupCell == null)
+            {
+                throw new ArgumentException($"Лист { Name } не распознан");
+            }
+
+            CreateAmountDict();
+        }
+
+        private void CreateAmountDict()
+        {
+            SkuAmount = new Dictionary<string, double>();
+
+            object[,] amountColumn = Sheet.Columns[amountCell.Column].Value2;
+            object[,] skuColumn = Sheet.Columns[skuCell.Column].Value2;
+
+            for (int row = amountCell.Row + 1; row < amountColumn.GetLength(0); row++)
+            {
+                object amount = amountColumn[row, 1];
+                object sku = skuColumn[row, 1];
+
+                if (amount != null && (double)amount != 0)
+                {
+                    if (SkuAmount.ContainsKey(sku.ToString()))
+                        SkuAmount[sku.ToString()] += (double)amount;
+
+                    else
+                        SkuAmount.Add(sku.ToString(), (double)amount);
+                }
+            }
+        }
+    }
+
+    internal class NewFile : PriceList
+    {
+        public Dictionary<PriceListPosition, Range> Map { get; private set; }
+
+        public void CreateMap()
+        {
+            Range amountCell = Sheet.Cells.Find(amountHeader);
+            Range skuCell = Sheet.Cells.Find(skuHeader);
+            Range groupCell = Sheet.Cells.Find(groupHeader);
+
+            //headerRowNumber = amountCell.Row;
+            //skuColumnNumber = skuCell.Column;
+            //amountColumnNumber = amountCell.Column;
+            //groupColumnNumber = groupCell.Column;
+
+            //for (int row = headerRowNumber + 1; row < skuCell.Rows.Count; row++)
+            //{
+            //    string sku =
+            //}
+        }
+    }
+}
+
diff --git a/src/RehauSku.Assist.csproj b/src/RehauSku.Assist.csproj
index 968e8c0..4d8c9d5 100644
--- a/src/RehauSku.Assist.csproj
+++ b/src/RehauSku.Assist.csproj
@@ -124,8 +124,9 @@
     <Compile Include="PriceListTools\CombineTool.cs" />
     <Compile Include="PriceListTools\AbstractPriceListTool.cs" />
     <Compile Include="PriceListTools\MergeTool.cs" />
-    <Compile Include="PriceListTools\PriceListPosition.cs" />
     <Compile Include="PriceListTools\PriceList.cs" />
+    <Compile Include="PriceListTools\PriceListPosition.cs" />
+    <Compile Include="PriceListTools\SourceFile.cs" />
     <Compile Include="Ribbon\RibbonController.cs" />
     <Compile Include="Assistant\HttpClientUtil.cs" />
     <Compile Include="Assistant\StoreResponse.cs" />