diff --git a/app/Filament/Exports/ProcessOrderExporter.php b/app/Filament/Exports/ProcessOrderExporter.php
index 0803c6c..ace26f5 100644
--- a/app/Filament/Exports/ProcessOrderExporter.php
+++ b/app/Filament/Exports/ProcessOrderExporter.php
@@ -36,6 +36,8 @@ class ProcessOrderExporter extends Exporter
                 ->label('COIL NUMBER'),
             ExportColumn::make('order_quantity')
                 ->label('ORDER QUANTITY'),
+            ExportColumn::make('updated_order_quantity')
+                ->label('UPDATED ORDER QUANTITY'),
             ExportColumn::make('received_quantity')
                 ->label('RECEIVED QUANTITY'),
             ExportColumn::make('sfg_number')
diff --git a/app/Filament/Imports/ProcessOrderImporter.php b/app/Filament/Imports/ProcessOrderImporter.php
index 395fa42..e89e66b 100644
--- a/app/Filament/Imports/ProcessOrderImporter.php
+++ b/app/Filament/Imports/ProcessOrderImporter.php
@@ -52,6 +52,9 @@ class ProcessOrderImporter extends Importer
                 ->example('1000')
                 ->label('ORDER QUANTITY')
                 ->rules(['required']),
+            ImportColumn::make('updated_order_quantity')
+                ->exampleHeader('UPDATED ORDER QUANTITY')
+                ->label('UPDATED ORDER QUANTITY'),
             ImportColumn::make('coil_number')
                 ->exampleHeader('COIL NUMBER')
                 // ->example('01')
@@ -110,6 +113,7 @@ class ProcessOrderImporter extends Importer
         $sfgNo = trim($this->data['sfg_number'] ?? '');
         $machineName = trim($this->data['machine_name'] ?? '');
         $orderQuan = trim($this->data['order_quantity'] ?? '');
+        $updatedOrderQuan = trim($this->data['updated_order_quantity'] ?? '');
         $scrapQuan = trim($this->data['scrap_quantity'] ?? '');
         $reworkStatus = trim($this->data['rework_status'] ?? '');
         $recQuan = trim($this->data['received_quantity'] ?? '');
@@ -145,6 +149,12 @@ class ProcessOrderImporter extends Importer
         } elseif (Str::length($orderQuan) >= 1 && ! is_numeric($orderQuan)) {
             $warnMsg[] = 'Invalid order quantity found!';
         }
+        if ($updatedOrderQuan == null || $updatedOrderQuan == '' || $updatedOrderQuan == 0 || $updatedOrderQuan == '0') {
+            $updatedOrderQuan = $orderQuan;
+        } elseif (Str::length($updatedOrderQuan) >= 1 && ! is_numeric($updatedOrderQuan)) {
+            $warnMsg[] = 'Invalid Updated order quantity found!';
+        }
+
         if ($coilNo == null || $coilNo == '') {
             $coilNo = '0';
         }
@@ -243,6 +253,40 @@ class ProcessOrderImporter extends Importer
             throw new RowImportFailedException(implode(', ', $warnMsg));
         }
 
+        $existing = ProcessOrder::where('plant_id', $plantId)
+            ->where('process_order', $processOrder)
+            // ->where('coil_number', $coilNo)
+            ->first();
+
+        $receivedQty = ProcessOrder::where('plant_id', $plantId)
+            ->where('process_order', $processOrder)
+            ->sum('received_quantity');
+
+        if($existing){
+            $liveOrdQuan = (float) $existing->order_quantity;
+            $liveUpdatedOrdQuan = (float) $existing->updated_order_quantity;
+
+            $allowedIncrease = $liveOrdQuan * 0.10;
+
+            $maxAllowedQty = $liveOrdQuan + $allowedIncrease;
+            $minAllowedQty = $liveOrdQuan - $allowedIncrease;
+
+            if ($liveUpdatedOrdQuan > $maxAllowedQty) {
+                throw new RowImportFailedException(
+                    "Updated order quantity cannot exceed 10% of existing order quantity. Max allowed: {$maxAllowedQty}"
+                );
+            }
+            else if ($liveUpdatedOrdQuan < $minAllowedQty) {
+                throw new RowImportFailedException(
+                    "Updated order quantity cannot decrease -10% of existing order quantity. Min allowed: {$minAllowedQty}"
+                );
+            }else if($liveUpdatedOrdQuan < $receivedQty) {
+                throw new RowImportFailedException(
+                    "Updated order quantity cannot decrease below its received quantity {$receivedQty}"
+                );
+            }
+        }
+
         if ($coilNo != null && $coilNo != '' && $scrapQuan && $reworkStatus && $recQuan && $createdAt && $createdBy && $updatedAt && $updatedBy && Filament::auth()->user()->hasRole('Super Admin')) {
             $existingCoil = ProcessOrder::where('plant_id', $plantId)
                 ->where('process_order', $processOrder)
@@ -250,6 +294,18 @@ class ProcessOrderImporter extends Importer
                 ->where('coil_number', $coilNo)
                 ->first();
 
+            // $existingProcess = ProcessOrder::where('plant_id', $plantId)
+            //     ->where('process_order', $processOrder)
+            //     ->where('line_id', $lineId)
+            //     ->first();
+
+            if($existing){
+                $existUpdateOrdQuan = $existing->updated_order_quantity;
+            }
+            else{
+                $existUpdateOrdQuan = $updatedOrderQuan;
+            }
+
             if (! $existingCoil) {
                 ProcessOrder::Create(
                     [
@@ -259,6 +315,7 @@ class ProcessOrderImporter extends Importer
                         'item_id' => $itemId,
                         'coil_number' => $coilNo,
                         'order_quantity' => $orderQuan,
+                        'updated_order_quantity' => $existUpdateOrdQuan,
                         'received_quantity' => $recQuan,
                         'scrap_quantity' => $scrapQuan,
                         'sfg_number' => $sfgNo,
@@ -288,10 +345,17 @@ class ProcessOrderImporter extends Importer
             }
         } else {
             $coilNo = '0';
-            $existing = ProcessOrder::where('plant_id', $plantId)
-                ->where('process_order', $processOrder)
-                // ->where('coil_number', $coilNo)
-                ->first();
+            // $existing = ProcessOrder::where('plant_id', $plantId)
+            //     ->where('process_order', $processOrder)
+            //     // ->where('coil_number', $coilNo)
+            //     ->first();
+
+            if($existing){
+                $existUpdateOrdQuan = $existing->updated_order_quantity;
+            }
+            else{
+                $existUpdateOrdQuan = $updatedOrderQuan;
+            }
 
             if (! $existing && ($coilNo == '0' || $coilNo == 0)) {
                 ProcessOrder::create([
@@ -301,6 +365,7 @@ class ProcessOrderImporter extends Importer
                     'process_order' => $processOrder,
                     'coil_number' => '0',
                     'order_quantity' => $orderQuan,
+                    'updated_order_quantity' => $existUpdateOrdQuan,
                     'received_quantity' => 0,
                     'scrap_quantity' => 0,
                     'created_by' => $createdBy,
@@ -315,6 +380,7 @@ class ProcessOrderImporter extends Importer
                         'process_order' => $processOrder,
                         'coil_number' => $coilNo,
                         'order_quantity' => $orderQuan,
+                        'updated_order_quantity' => $existUpdateOrdQuan,
                         'received_quantity' => $recQuan,
                         'scrap_quantity' => $scrapQuan ?? 0,
                         'sfg_number' => $sfgNo,