diff --git a/src/Backend/DiunaBI.Plugins.Morska/Processors/MorskaD6Processor.cs b/src/Backend/DiunaBI.Plugins.Morska/Processors/MorskaD6Processor.cs
index 069d94f..35e4358 100644
--- a/src/Backend/DiunaBI.Plugins.Morska/Processors/MorskaD6Processor.cs
+++ b/src/Backend/DiunaBI.Plugins.Morska/Processors/MorskaD6Processor.cs
@@ -22,6 +22,7 @@ public class MorskaD6Processor : MorskaBaseProcessor
     private int Year { get; set; }
     private string? CostSource { get; set; }
     private string? SellSource { get; set; }
+    private List<Record> Mappings = new List<Record>();
 
     public MorskaD6Processor(
         AppDbContext db,
@@ -86,6 +87,12 @@ public class MorskaD6Processor : MorskaBaseProcessor
         {
             throw new InvalidOperationException("SourceLayerCosts record not found");
         }
+        
+        Mappings = processWorker.Records.Where(x => x.Code!.StartsWith("Sell-Code-")).ToList();
+        if (Mappings.Count == 0)
+        {
+            throw new InvalidOperationException("No Sell-Code- records found");
+        }
 
         _logger.LogDebug(
             "{ProcessorType}: Configuration loaded - Year: {Year}, SourceCost: {CostSource}, SourceSell: {SellSource}",
@@ -222,6 +229,8 @@ public class MorskaD6Processor : MorskaBaseProcessor
                 ProcessorType);
         }
 
+        // COSTS 
+        
         var firstDataSource = dataSources.First();
 
         if (firstDataSource.Records == null || !firstDataSource.Records.Any())
@@ -283,6 +292,101 @@ public class MorskaD6Processor : MorskaBaseProcessor
                 ProcessorType, newRecord.Code, newRecord.Value1, groupedRecord.Department, groupedRecord.DepartmentCode,
                 groupedRecord.Type, groupedRecord.Month);
         }
+        
+        // SELLS
+        
+        var secondDataSource = dataSources.Last();
+        
+        if (secondDataSource.Records == null || !secondDataSource.Records.Any())
+        {
+            _logger.LogWarning("{ProcessorType}: Second data source has no records to process", ProcessorType);
+            return newRecords;
+        }
+
+        // Create mapping dictionary from Mappings
+        var mappingDictionary = new Dictionary<string, string>();
+        foreach (var mapping in Mappings)
+        {
+            if (mapping.Code != null && mapping.Desc1 != null)
+            {
+                // Extract code from "Sell-Code-XXXX" -> "XXXX"
+                var sourceCode = mapping.Code.Replace("Sell-Code-", "");
+                var targetCode = mapping.Desc1;
+                mappingDictionary[sourceCode] = targetCode;
+                
+                _logger.LogDebug("{ProcessorType}: Loaded mapping {SourceCode} -> {TargetCode}",
+                    ProcessorType, sourceCode, targetCode);
+            }
+        }
+
+        // Dictionary to collect results (key: target code with month, value: sum)
+        var sellResults = new Dictionary<string, double>();
+
+        // Process records from secondDataSource
+        foreach (var record in secondDataSource.Records)
+        {
+            if (string.IsNullOrEmpty(record.Code) || record.Code.Length < 6 || !record.Value1.HasValue)
+            {
+                continue;
+            }
+            
+            // Extract month from last two digits
+            var monthStr = record.Code.Substring(record.Code.Length - 2);
+            if (!int.TryParse(monthStr, out var month) || month < 1 || month > 13)
+            {
+                _logger.LogDebug("{ProcessorType}: Invalid month in code {Code}", ProcessorType, record.Code);
+                continue;
+            }
+
+            // Extract base code (without month)
+            var baseCode = record.Code.Substring(0, record.Code.Length - 2);
+            
+            // Check if we have mapping for this code
+            if (mappingDictionary.TryGetValue(baseCode, out var targetCode))
+            {
+                // Create target code with month
+                var targetCodeWithMonth = $"{targetCode}{monthStr}";
+                
+                // Add/sum value
+                if (sellResults.ContainsKey(targetCodeWithMonth))
+                {
+                    sellResults[targetCodeWithMonth] += record.Value1.Value;
+                    _logger.LogDebug("{ProcessorType}: Added to existing record {TargetCode}: {Value} (total: {Total})",
+                        ProcessorType, targetCodeWithMonth, record.Value1.Value, sellResults[targetCodeWithMonth]);
+                }
+                else
+                {
+                    sellResults[targetCodeWithMonth] = record.Value1.Value;
+                    _logger.LogDebug("{ProcessorType}: Created new record {TargetCode}: {Value}",
+                        ProcessorType, targetCodeWithMonth, record.Value1.Value);
+                }
+            }
+            else
+            {
+                _logger.LogDebug("{ProcessorType}: No mapping found for code {BaseCode}", ProcessorType, baseCode);
+            }
+        }
+
+        // Add results to newRecords
+        foreach (var sellResult in sellResults)
+        {
+            var newRecord = new Record
+            {
+                Id = Guid.NewGuid(),
+                Code = sellResult.Key,
+                CreatedAt = DateTime.UtcNow,
+                ModifiedAt = DateTime.UtcNow,
+                Value1 = sellResult.Value
+            };
+
+            newRecords.Add(newRecord);
+
+            _logger.LogDebug("{ProcessorType}: Added sell record {Code} with value {Value}",
+                ProcessorType, newRecord.Code, newRecord.Value1);
+        }
+
+        _logger.LogInformation("{ProcessorType}: Processed {SellRecordCount} sell records from {OriginalSellCount} source records",
+            ProcessorType, sellResults.Count, secondDataSource.Records.Count);
 
         _logger.LogInformation(
             "{ProcessorType}: Processed {GroupCount} unique grouped records from {OriginalCount} original records",
diff --git a/tools/sql-scripts/utlis/CreateRecord.sql b/tools/sql-scripts/utlis/CreateRecord.sql
index 89f75d5..982e544 100644
--- a/tools/sql-scripts/utlis/CreateRecord.sql
+++ b/tools/sql-scripts/utlis/CreateRecord.sql
@@ -1,5 +1,5 @@
 INSERT INTO [diunabi-morska].[dbo].[Records]
 ([Id], [Code], [Desc1], [CreatedAt], [ModifiedAt], [CreatedById], [ModifiedById], [IsDeleted], [LayerId])
-VALUES ((SELECT NEWID()), 'SourceLayerSell', 'L4187-P-2025-R1-T1',
+VALUES ((SELECT NEWID()), 'Sell-Code-9091', '1208/',
         GETDATE(), GETDATE(), '117be4f0-b5d1-41a1-a962-39dc30cce368', '117be4f0-b5d1-41a1-a962-39dc30cce368', 0, 
         'd1e6e8d2-a13b-421f-84cb-a9ccd5b1c6f5');