diff --git a/app/Filament/Exports/GrMasterExporter.php b/app/Filament/Exports/GrMasterExporter.php
new file mode 100644
index 0000000..edfba44
--- /dev/null
+++ b/app/Filament/Exports/GrMasterExporter.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace App\Filament\Exports;
+
+use App\Models\GrMaster;
+use Filament\Actions\Exports\ExportColumn;
+use Filament\Actions\Exports\Exporter;
+use Filament\Actions\Exports\Models\Export;
+
+class GrMasterExporter extends Exporter
+{
+    protected static ?string $model = GrMaster::class;
+
+    public static function getColumns(): array
+    {
+        static $rowNumber = 0;
+        return [
+            ExportColumn::make('no')
+                ->label('NO')
+                ->state(function ($record) use (&$rowNumber) {
+                    // Increment and return the row number
+                    return ++$rowNumber;
+                }),
+            ExportColumn::make('plant.name')
+            ->label('PLANT'),
+            ExportColumn::make('item.code')
+            ->label('ITEM'),
+            ExportColumn::make('serial_number')
+            ->label('SERIAL NUMBER'),
+            ExportColumn::make('gr_number')
+            ->label('GR NUMBER'),
+            ExportColumn::make('created_at')
+            ->label('CREATED AT'),
+            ExportColumn::make('updated_at')
+            ->label('UPDATED AT'),
+            ExportColumn::make('created_by')
+            ->label('CREATED BY'),
+            ExportColumn::make('updated_by')
+            ->label('UPDATED BY'),
+            ExportColumn::make('deleted_at')
+            ->label('DELETED AT')
+            ->enabledByDefault(false),
+        ];
+    }
+
+    public static function getCompletedNotificationBody(Export $export): string
+    {
+        $body = 'Your gr master export has completed and ' . number_format($export->successful_rows) . ' ' . str('row')->plural($export->successful_rows) . ' exported.';
+
+        if ($failedRowsCount = $export->getFailedRowsCount()) {
+            $body .= ' ' . number_format($failedRowsCount) . ' ' . str('row')->plural($failedRowsCount) . ' failed to export.';
+        }
+
+        return $body;
+    }
+}
diff --git a/app/Filament/Imports/GrMasterImporter.php b/app/Filament/Imports/GrMasterImporter.php
new file mode 100644
index 0000000..a17f353
--- /dev/null
+++ b/app/Filament/Imports/GrMasterImporter.php
@@ -0,0 +1,73 @@
+<?php
+
+namespace App\Filament\Imports;
+
+use App\Models\GrMaster;
+use Filament\Actions\Imports\ImportColumn;
+use Filament\Actions\Imports\Importer;
+use Filament\Actions\Imports\Models\Import;
+
+class GrMasterImporter extends Importer
+{
+    protected static ?string $model = GrMaster::class;
+
+    public static function getColumns(): array
+    {
+        return [
+            ImportColumn::make('plant')
+                ->requiredMapping()
+                ->exampleHeader('Plant Name')
+                ->example('Ransar Industries-I')
+                ->label('Plant Name')
+                ->relationship(resolveUsing:'name')
+                ->rules(['required']),
+            ImportColumn::make('item')
+                ->requiredMapping()
+                ->exampleHeader('Item Code')
+                ->example('630214')
+                ->label('Item Code')
+                ->relationship(resolveUsing:'name')
+                ->rules(['required']),
+            ImportColumn::make('serial_number')
+                ->requiredMapping()
+                ->exampleHeader('Serial Number')
+                ->example('11023567567567')
+                ->label('Serial Number')
+                ->rules(['required']),
+            ImportColumn::make('gr_number')
+                ->requiredMapping()
+                ->exampleHeader('GR Number')
+                ->example('67345237')
+                ->label('GR Number')
+                ->rules(['required']),
+            ImportColumn::make('created_by')
+                ->requiredMapping()
+                ->exampleHeader('Created By')
+                ->example('Admin')
+                ->label('Created By')
+                ->rules(['required']),
+            //ImportColumn::make('updated_by'),
+        ];
+    }
+
+    public function resolveRecord(): ?GrMaster
+    {
+        // return GrMaster::firstOrNew([
+        //     // Update existing records, matching them by `$this->data['column_name']`
+        //     'email' => $this->data['email'],
+        // ]);
+
+        return new GrMaster();
+    }
+
+    public static function getCompletedNotificationBody(Import $import): string
+    {
+        $body = 'Your gr master import has completed and ' . number_format($import->successful_rows) . ' ' . str('row')->plural($import->successful_rows) . ' imported.';
+
+        if ($failedRowsCount = $import->getFailedRowsCount()) {
+            $body .= ' ' . number_format($failedRowsCount) . ' ' . str('row')->plural($failedRowsCount) . ' failed to import.';
+        }
+
+        return $body;
+    }
+}