diff --git a/src/main/java/de/avatic/lcc/dto/configuration/apps/AppExchangeDTO.java b/src/main/java/de/avatic/lcc/dto/configuration/apps/AppExchangeDTO.java
new file mode 100644
index 0000000..1ce2641
--- /dev/null
+++ b/src/main/java/de/avatic/lcc/dto/configuration/apps/AppExchangeDTO.java
@@ -0,0 +1,4 @@
+package de.avatic.lcc.dto.configuration.apps;
+
+public class AppExchangeDTO {
+}
diff --git a/src/main/java/de/avatic/lcc/model/calculation/ContainerCalculationResult.java b/src/main/java/de/avatic/lcc/model/calculation/ContainerCalculationResult.java
index c2e69ca..cd879c9 100644
--- a/src/main/java/de/avatic/lcc/model/calculation/ContainerCalculationResult.java
+++ b/src/main/java/de/avatic/lcc/model/calculation/ContainerCalculationResult.java
@@ -215,7 +215,7 @@ public class ContainerCalculationResult {
      * @return The total utilization value for the container.
      */
     public double getTotalUtilizationByVolume() {
-        return getHuUtilizationByVolume() * huUnitCount * layer;
+        return getHuUtilizationByVolume() * huUnitCount;
     }
 
     /**
@@ -254,4 +254,7 @@ public class ContainerCalculationResult {
         return WeightUnit.KG.convertFromG(hu.getWeight()) / maxContainerWeight;
     }
 
+    public int getHuPerContainer() {
+        return this.huUnitCount;
+    }
 }
diff --git a/src/main/java/de/avatic/lcc/service/calculation/execution/CalculationExecutionService.java b/src/main/java/de/avatic/lcc/service/calculation/execution/CalculationExecutionService.java
index cd85c23..dfad5a0 100644
--- a/src/main/java/de/avatic/lcc/service/calculation/execution/CalculationExecutionService.java
+++ b/src/main/java/de/avatic/lcc/service/calculation/execution/CalculationExecutionService.java
@@ -137,13 +137,15 @@ public class CalculationExecutionService {
         AirfreightResult airfreightCost = airfreightCalculationService.doCalculation(setId, periodId, premise, destination);
         ContainerType usedContainerType = null;
 
+        ContainerCalculationResult selectedContainerCalculation = null;
+
         CalculationJobDestination destinationCalculationJob = new CalculationJobDestination();
         boolean hasMainRun = true;
         BigDecimal leadTime = null;
 
         if (destination.getD2d()) {
-            var containerCalculation = containerCalculationService.doCalculation(setId, premiseToHuService.createHuFromPremise(premise), ContainerType.FEU, premise.getHuMixable(), premise.getHuStackable());
-            sections = List.of(new SectionInfo(null, routeSectionCostCalculationService.doD2dCalculation(setId, periodId, premise, destination, containerCalculation), containerCalculation));
+            selectedContainerCalculation = containerCalculationService.doCalculation(setId, premiseToHuService.createHuFromPremise(premise), ContainerType.FEU, premise.getHuMixable(), premise.getHuStackable());
+            sections = List.of(new SectionInfo(null, routeSectionCostCalculationService.doD2dCalculation(setId, periodId, premise, destination, selectedContainerCalculation), selectedContainerCalculation));
             leadTime = BigDecimal.valueOf(destination.getLeadTimeD2d());
             usedContainerType = ContainerType.FEU;
         } else {
@@ -161,6 +163,8 @@ public class CalculationExecutionService {
                     s.result().setPostRun(false);
                 });
             }
+
+            selectedContainerCalculation = bestContainerTypeResult.selectedContainerCalculation;
         }
 
         destinationCalculationJob.setD2D(destination.getD2d());
@@ -168,9 +172,9 @@ public class CalculationExecutionService {
         if(destination.getD2d())
             destinationCalculationJob.setRateD2D(destination.getRateD2d());
 
-        customCost = customCostCalculationService.doCalculation(setId, premise, destination, sections);
-        handlingCost = handlingCostCalculationService.doCalculation(setId, premise, destination, hasMainRun);
-        inventoryCost = inventoryCostCalculationService.doCalculation(setId, premise, destination, leadTime);
+        customCost = customCostCalculationService.doCalculation(setId, premise, destination, sections, selectedContainerCalculation);
+        handlingCost = handlingCostCalculationService.doCalculation(setId, premise, destination, hasMainRun, selectedContainerCalculation);
+        inventoryCost = inventoryCostCalculationService.doCalculation(setId, premise, destination, leadTime, selectedContainerCalculation);
 
         destinationCalculationJob.setContainerType(usedContainerType);
 
@@ -209,7 +213,7 @@ public class CalculationExecutionService {
         destinationCalculationJob.setHuCount(sections.getFirst().containerResult().getHuUnitCount());
 
         destinationCalculationJob.setAnnualAmount(BigDecimal.valueOf(destination.getAnnualAmount()));
-        destinationCalculationJob.setShippingFrequency(shippingFrequencyCalculationService.doCalculation(setId, destination.getAnnualAmount()));
+        destinationCalculationJob.setShippingFrequency(shippingFrequencyCalculationService.doCalculation(setId, destination.getAnnualAmount(), selectedContainerCalculation.getHuPerContainer(),!premise.getHuMixable()));
 
         var commonCost = destinationCalculationJob.getAnnualHandlingCost()
                 .add(destinationCalculationJob.getAnnualDisposalCost())
@@ -264,10 +268,10 @@ public class CalculationExecutionService {
 
         }
         var bestContainerType = getBestContainerType(sectionInfos);
-        return new BestContainerTypeResult(bestContainerType, sectionInfos.get(bestContainerType));
+        return new BestContainerTypeResult(bestContainerType, sectionInfos.get(bestContainerType), containerCalculation.get(bestContainerType));
     }
 
-    private record BestContainerTypeResult(ContainerType containerType, List<SectionInfo> sections) {
+    private record BestContainerTypeResult(ContainerType containerType, List<SectionInfo> sections, ContainerCalculationResult selectedContainerCalculation) {
     }
 
 }
diff --git a/src/main/java/de/avatic/lcc/service/calculation/execution/steps/CustomCostCalculationService.java b/src/main/java/de/avatic/lcc/service/calculation/execution/steps/CustomCostCalculationService.java
index 1e2686d..2b34abf 100644
--- a/src/main/java/de/avatic/lcc/service/calculation/execution/steps/CustomCostCalculationService.java
+++ b/src/main/java/de/avatic/lcc/service/calculation/execution/steps/CustomCostCalculationService.java
@@ -37,7 +37,7 @@ public class CustomCostCalculationService {
         this.shippingFrequencyCalculationService = shippingFrequencyCalculationService;
     }
 
-    public CustomResult doCalculation(Integer setId, Premise premise, Destination destination, List<SectionInfo> sections) {
+    public CustomResult doCalculation(Integer setId, Premise premise, Destination destination, List<SectionInfo> sections, ContainerCalculationResult containerCalculationResult) {
 
         var destUnion = countryPropertyRepository.getByMappingIdAndCountryId(CountryPropertyMappingId.UNION, setId, destination.getCountryId()).orElseThrow();
         var sourceUnion = countryPropertyRepository.getByMappingIdAndCountryId(CountryPropertyMappingId.UNION, setId, premise.getCountryId()).orElseThrow();
@@ -53,14 +53,15 @@ public class CustomCostCalculationService {
 
             double huAnnualAmount = BigDecimal.valueOf(destination.getAnnualAmount()).divide(BigDecimal.valueOf(premise.getHuUnitCount()),0, RoundingMode.CEILING).doubleValue();
 
-            return getCustomCalculationResult(setId, premise, destination, huAnnualAmount, transportationCost, transportationChanceCost, transportationRiskCost);
+            return getCustomCalculationResult(setId, premise, destination, huAnnualAmount, transportationCost, transportationChanceCost, transportationRiskCost, containerCalculationResult);
         }
 
         return CustomResult.EMPTY;
     }
 
-    private CustomResult getCustomCalculationResult(Integer setId, Premise premise, Destination destination, double huAnnualAmount, BigDecimal transportationCost, BigDecimal transportationChanceCost, BigDecimal transportationRiskCost) {
-        var shippingFrequency = shippingFrequencyCalculationService.doCalculation(setId, huAnnualAmount);
+    private CustomResult getCustomCalculationResult(Integer setId, Premise premise, Destination destination, double huAnnualAmount, BigDecimal transportationCost, BigDecimal transportationChanceCost, BigDecimal transportationRiskCost, ContainerCalculationResult containerCalculationResult) {
+
+        var shippingFrequency = shippingFrequencyCalculationService.doCalculation(setId, huAnnualAmount, containerCalculationResult.getHuPerContainer(), !premise.getHuMixable());
         var customFee = Double.parseDouble(propertyRepository.getPropertyByMappingId(SystemPropertyMappingId.CUSTOM_FEE, setId).orElseThrow().getCurrentValue());
 
         var tariffRate =  premise.getTariffRate();
diff --git a/src/main/java/de/avatic/lcc/service/calculation/execution/steps/HandlingCostCalculationService.java b/src/main/java/de/avatic/lcc/service/calculation/execution/steps/HandlingCostCalculationService.java
index d172f77..7c22837 100644
--- a/src/main/java/de/avatic/lcc/service/calculation/execution/steps/HandlingCostCalculationService.java
+++ b/src/main/java/de/avatic/lcc/service/calculation/execution/steps/HandlingCostCalculationService.java
@@ -1,5 +1,6 @@
 package de.avatic.lcc.service.calculation.execution.steps;
 
+import de.avatic.lcc.model.calculation.ContainerCalculationResult;
 import de.avatic.lcc.model.calculation.HandlingResult;
 import de.avatic.lcc.model.db.packaging.LoadCarrierType;
 import de.avatic.lcc.model.db.packaging.PackagingDimension;
@@ -30,13 +31,13 @@ public class HandlingCostCalculationService {
         this.shippingFrequencyCalculationService = shippingFrequencyCalculationService;
     }
 
-    public HandlingResult doCalculation(Integer setId, Premise premise, Destination destination, Boolean addRepackingAndDisposalCost) {
+    public HandlingResult doCalculation(Integer setId, Premise premise, Destination destination, Boolean addRepackingAndDisposalCost, ContainerCalculationResult containerCalculationResult) {
 
         var hu = premiseToHuService.createHuFromPremise(premise);
-        return (LoadCarrierType.SLC == hu.getLoadCarrierType() ? getSLCCost(setId, destination, hu, hu.getLoadCarrierType(), addRepackingAndDisposalCost) : getLLCCost(setId, destination, hu, hu.getLoadCarrierType(), addRepackingAndDisposalCost));
+        return (LoadCarrierType.SLC == hu.getLoadCarrierType() ? getSLCCost(setId, premise, destination, hu, hu.getLoadCarrierType(), addRepackingAndDisposalCost, containerCalculationResult) : getLLCCost(setId, premise, destination, hu, hu.getLoadCarrierType(), addRepackingAndDisposalCost, containerCalculationResult));
     }
 
-    private HandlingResult getSLCCost(Integer setId, Destination destination, PackagingDimension hu, LoadCarrierType loadCarrierType, boolean addRepackingAndDisposalCost) {
+    private HandlingResult getSLCCost(Integer setId, Premise premise, Destination destination, PackagingDimension hu, LoadCarrierType loadCarrierType, boolean addRepackingAndDisposalCost, ContainerCalculationResult containerCalculationResult) {
 
         var destinationHandling = destination.getHandlingCost();
         var destinationDisposal = destination.getDisposalCost();
@@ -77,7 +78,7 @@ public class HandlingCostCalculationService {
     }
 
 
-    private HandlingResult getLLCCost(Integer setId, Destination destination, PackagingDimension hu, LoadCarrierType type, boolean addRepackingAndDisposalCost) {
+    private HandlingResult getLLCCost(Integer setId, Premise premise, Destination destination, PackagingDimension hu, LoadCarrierType type, boolean addRepackingAndDisposalCost, ContainerCalculationResult containerCalculationResult) {
 
         var destinationHandling = destination.getHandlingCost();
         var destinationDisposal = destination.getDisposalCost();
@@ -93,7 +94,7 @@ public class HandlingCostCalculationService {
         BigDecimal booking = BigDecimal.valueOf(Double.parseDouble(propertyRepository.getPropertyByMappingId(SystemPropertyMappingId.BOOKING, setId).orElseThrow().getCurrentValue()));
 
         var annualRepacking = getRepackingCost(setId, hu, type, addRepackingAndDisposalCost, destinationRepacking).multiply(wageFactor).multiply( huAnnualAmount);
-        var annualHandling = ((handling.add(dispatch).add(release)).multiply(wageFactor).multiply(huAnnualAmount)).add(booking.multiply(BigDecimal.valueOf(shippingFrequencyCalculationService.doCalculation(setId, huAnnualAmount.doubleValue()))));
+        var annualHandling = ((handling.add(dispatch).add(release)).multiply(wageFactor).multiply(huAnnualAmount)).add(booking.multiply(BigDecimal.valueOf(shippingFrequencyCalculationService.doCalculation(setId, huAnnualAmount.doubleValue(), containerCalculationResult.getHuPerContainer(), !premise.getHuMixable()))));
         var annualDisposal = (disposal.multiply(huAnnualAmount));
 
         return new HandlingResult(LoadCarrierType.LLC, annualRepacking, annualHandling, annualDisposal, annualRepacking.add(annualHandling).add(annualDisposal));
diff --git a/src/main/java/de/avatic/lcc/service/calculation/execution/steps/InventoryCostCalculationService.java b/src/main/java/de/avatic/lcc/service/calculation/execution/steps/InventoryCostCalculationService.java
index d9b0658..dafb733 100644
--- a/src/main/java/de/avatic/lcc/service/calculation/execution/steps/InventoryCostCalculationService.java
+++ b/src/main/java/de/avatic/lcc/service/calculation/execution/steps/InventoryCostCalculationService.java
@@ -1,5 +1,6 @@
 package de.avatic.lcc.service.calculation.execution.steps;
 
+import de.avatic.lcc.model.calculation.ContainerCalculationResult;
 import de.avatic.lcc.model.calculation.InventoryCostResult;
 import de.avatic.lcc.model.db.packaging.PackagingDimension;
 import de.avatic.lcc.model.db.premises.Premise;
@@ -30,7 +31,7 @@ public class InventoryCostCalculationService {
         this.premiseToHuService = premiseToHuService;
     }
 
-    public InventoryCostResult doCalculation(Integer setId, Premise premise, Destination destination, BigDecimal leadTime) {
+    public InventoryCostResult doCalculation(Integer setId, Premise premise, Destination destination, BigDecimal leadTime, ContainerCalculationResult containerCalculationResult) {
 
 
         var fcaFee = BigDecimal.ZERO;
@@ -53,7 +54,7 @@ public class InventoryCostCalculationService {
         var dailyAmount = annualAmount.divide(BigDecimal.valueOf(365), 10, RoundingMode.HALF_UP);
         var workdayAmount = annualAmount.divide(workdays, 10, RoundingMode.HALF_UP);
 
-        var opStock = (annualAmount.divide(BigDecimal.valueOf(Math.max(shippingFrequencyCalculationService.doCalculation(setId, huAnnualAmount),1)), 10, RoundingMode.HALF_UP).multiply(BigDecimal.valueOf(.5)));
+        var opStock = (annualAmount.divide(BigDecimal.valueOf(Math.max(shippingFrequencyCalculationService.doCalculation(setId, huAnnualAmount, containerCalculationResult.getHuPerContainer(), !premise.getHuMixable()),1)), 10, RoundingMode.HALF_UP).multiply(BigDecimal.valueOf(.5)));
         var safetyStock = safetyDays.multiply(workdayAmount);
         var stockedInventory = opStock.add(safetyStock);
         var inTransportStock = dailyAmount.multiply(leadTime);
diff --git a/src/main/java/de/avatic/lcc/service/calculation/execution/steps/RouteSectionCostCalculationService.java b/src/main/java/de/avatic/lcc/service/calculation/execution/steps/RouteSectionCostCalculationService.java
index db414e9..6139420 100644
--- a/src/main/java/de/avatic/lcc/service/calculation/execution/steps/RouteSectionCostCalculationService.java
+++ b/src/main/java/de/avatic/lcc/service/calculation/execution/steps/RouteSectionCostCalculationService.java
@@ -97,7 +97,7 @@ public class RouteSectionCostCalculationService {
                 BigDecimal.valueOf(containerCalculation.getTotalUtilizationByVolume()),
                 BigDecimal.valueOf(containerCalculation.getHuUtilizationByWeight()),
                 utilization,
-                shippingFrequencyCalculationService.doCalculation(setId, huAnnualAmount.doubleValue()),
+                shippingFrequencyCalculationService.doCalculation(setId, huAnnualAmount.doubleValue(), containerCalculation.getHuPerContainer(), !premise.getHuMixable()),
                 huAnnualAmount.doubleValue(),
                 containerCalculation);
 
@@ -183,7 +183,7 @@ public class RouteSectionCostCalculationService {
                 BigDecimal.valueOf(containerCalculation.getTotalUtilizationByVolume()),
                 BigDecimal.valueOf(containerCalculation.getTotalUtilizationByWeight()),
                 utilization,
-                shippingFrequencyCalculationService.doCalculation(setId, huAnnualAmount.doubleValue()),
+                shippingFrequencyCalculationService.doCalculation(setId, huAnnualAmount.doubleValue(), containerCalculation.getHuPerContainer(), !premise.getHuMixable()),
                 huAnnualAmount.doubleValue(),
                 containerCalculation);
 
@@ -243,7 +243,7 @@ public class RouteSectionCostCalculationService {
             double huPerContainer = annualHuAmount / shippingFrequency;
 
             // if the shipping frequency is bigger than the annual amount the "totalXXUtilization" cannot be used.
-            if(huPerContainer < (containerCalculationResult.getHuUnitCount() * containerCalculationResult.getLayer())) {
+            if(huPerContainer < (containerCalculationResult.getHuPerContainer())) {
 
                 totalVolumeUtilization = BigDecimal.valueOf(huPerContainer * containerCalculationResult.getHu().getVolume(DimensionUnit.M)).divide(BigDecimal.valueOf(containerCalculationResult.getContainerType().getVolume()), 20, RoundingMode.HALF_UP);
                 totalWeightUtilization = BigDecimal.valueOf(huPerContainer * containerCalculationResult.getHu().getWeight(WeightUnit.KG)).divide(BigDecimal.valueOf(containerCalculationResult.getMaxContainerWeight()), 20, RoundingMode.HALF_UP);
diff --git a/src/main/java/de/avatic/lcc/service/calculation/execution/steps/ShippingFrequencyCalculationService.java b/src/main/java/de/avatic/lcc/service/calculation/execution/steps/ShippingFrequencyCalculationService.java
index aa7213a..969e838 100644
--- a/src/main/java/de/avatic/lcc/service/calculation/execution/steps/ShippingFrequencyCalculationService.java
+++ b/src/main/java/de/avatic/lcc/service/calculation/execution/steps/ShippingFrequencyCalculationService.java
@@ -13,10 +13,16 @@ public class ShippingFrequencyCalculationService {
         this.propertyRepository = propertyRepository;
     }
 
-    public int doCalculation(Integer setId, int huAnnualAmount) {
+    public int doCalculation(Integer setId, int huAnnualAmount, int maxHuPerContainer, boolean fillContainer) {
         var minAnnualFrequency = Integer.parseInt(propertyRepository.getPropertyByMappingId(SystemPropertyMappingId.FREQ_MIN, setId).orElseThrow().getCurrentValue());
         var maxAnnualFrequency = Integer.parseInt(propertyRepository.getPropertyByMappingId(SystemPropertyMappingId.FREQ_MAX, setId).orElseThrow().getCurrentValue());
 
+        var fullContainers = huAnnualAmount / maxHuPerContainer;
+
+
+        if(fillContainer && huAnnualAmount > maxAnnualFrequency)
+            return fullContainers;
+
         if (huAnnualAmount > maxAnnualFrequency)
             return maxAnnualFrequency;
 
@@ -24,10 +30,15 @@ public class ShippingFrequencyCalculationService {
 
     }
 
-    public double doCalculation(Integer setId, double huAnnualAmount) {
+    public double doCalculation(Integer setId, double huAnnualAmount, int maxHuPerContainer, boolean fillContainer) {
         int minAnnualFrequency = Integer.parseInt(propertyRepository.getPropertyByMappingId(SystemPropertyMappingId.FREQ_MIN, setId).orElseThrow().getCurrentValue());
         int maxAnnualFrequency = Integer.parseInt(propertyRepository.getPropertyByMappingId(SystemPropertyMappingId.FREQ_MAX, setId).orElseThrow().getCurrentValue());
 
+        var fullContainers = huAnnualAmount / maxHuPerContainer;
+
+        if(fillContainer && huAnnualAmount > (double) maxAnnualFrequency)
+            return fullContainers;
+
         if (huAnnualAmount > (double) maxAnnualFrequency)
             return maxAnnualFrequency;