diff --git a/app/app/Services/Supplier/SupplierCsvParser.php b/app/app/Services/Supplier/SupplierCsvParser.php
index 47077315..2d55ce6a 100644
--- a/app/app/Services/Supplier/SupplierCsvParser.php
+++ b/app/app/Services/Supplier/SupplierCsvParser.php
@@ -7,21 +7,19 @@ namespace App\Services\Supplier;
 use Illuminate\Support\Facades\Log;
 
 /**
- * Streaming-парсер CSV-экспорта `/admin/report/index?type=49` поставщика.
+ * Streaming-парсер CSV-отчёта «Запрос номеров» supplier-портала crm.bp-gr.ru.
  *
- * Spec: docs/superpowers/specs/2026-05-11-plan4-billing-csv-admin-design.md §5.2
- * Ожидаемые столбцы: vid;project;tag;phone;phones;time (placeholder; уточнится
- * после Plan 3 Tasks 1-2 discovery с credentials поставщика).
+ * Spec: docs/superpowers/specs/2026-05-18-supplier-csv-reconcile-channel-design.md §4.1
+ * Столбцы: Name;Tag;Phone — 3 колонки. vid и время в этом отчёте отсутствуют.
  *
- * Возвращает Generator — вызывающий (CsvReconcileJob) сам решает, сколько
- * копить в памяти. BOM + CRLF поддерживаются. Malformed rows skip + log.
+ * Возвращает Generator. BOM + CRLF поддерживаются. Malformed rows skip + log.
  */
 final class SupplierCsvParser
 {
-    private const EXPECTED_COLUMNS = 6;
+    private const EXPECTED_COLUMNS = 3;
 
     /**
-     * @return iterable<int, array{vid: string, project: string, phone: string, time: int}>
+     * @return iterable<int, array{project: string, tag: string, phone: string}>
      */
     public function parse(string $rawCsv): iterable
     {
@@ -29,7 +27,7 @@ final class SupplierCsvParser
             return;
         }
 
-        // Убираем BOM (UTF-8 BOM = EF BB BF)
+        // Убираем UTF-8 BOM (EF BB BF)
         if (str_starts_with($rawCsv, "\xEF\xBB\xBF")) {
             $rawCsv = substr($rawCsv, 3);
         }
@@ -65,10 +63,9 @@ final class SupplierCsvParser
             }
 
             yield [
-                'vid' => (string) $cols[0],
-                'project' => (string) $cols[1],
-                'phone' => (string) $cols[3],
-                'time' => (int) $cols[5],
+                'project' => (string) $cols[0],
+                'tag' => (string) $cols[1],
+                'phone' => (string) $cols[2],
             ];
         }
     }
diff --git a/app/tests/Feature/Supplier/SupplierCsvParserTest.php b/app/tests/Feature/Supplier/SupplierCsvParserTest.php
new file mode 100644
index 00000000..ad910560
--- /dev/null
+++ b/app/tests/Feature/Supplier/SupplierCsvParserTest.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Services\Supplier\SupplierCsvParser;
+
+function rowsOf(iterable $gen): array
+{
+    $out = [];
+    foreach ($gen as $row) {
+        $out[] = $row;
+    }
+
+    return $out;
+}
+
+it('parses 3-column Name;Tag;Phone CSV', function (): void {
+    $csv = "Name;Tag;Phone\nB1_a.com;tagA;79991234567\nB2_79990001122;tagB;79993334455\n";
+    $rows = rowsOf((new SupplierCsvParser)->parse($csv));
+
+    expect($rows)->toHaveCount(2);
+    expect($rows[0])->toBe(['project' => 'B1_a.com', 'tag' => 'tagA', 'phone' => '79991234567']);
+    expect($rows[1])->toBe(['project' => 'B2_79990001122', 'tag' => 'tagB', 'phone' => '79993334455']);
+});
+
+it('strips UTF-8 BOM and normalizes CRLF', function (): void {
+    $csv = "\xEF\xBB\xBFName;Tag;Phone\r\nB1_a.com;t;79991234567\r\n";
+    $rows = rowsOf((new SupplierCsvParser)->parse($csv));
+
+    expect($rows)->toHaveCount(1);
+    expect($rows[0]['project'])->toBe('B1_a.com');
+});
+
+it('skips malformed rows with fewer than 3 columns', function (): void {
+    $csv = "Name;Tag;Phone\nB1_a.com;t;79991234567\nbroken;row\nB2_b.com;t2;79990000000\n";
+    $rows = rowsOf((new SupplierCsvParser)->parse($csv));
+
+    expect($rows)->toHaveCount(2);
+    expect($rows[1]['project'])->toBe('B2_b.com');
+});
+
+it('returns nothing for empty CSV', function (): void {
+    expect(rowsOf((new SupplierCsvParser)->parse('')))->toBe([]);
+});
+
+it('returns nothing for header-only CSV', function (): void {
+    expect(rowsOf((new SupplierCsvParser)->parse("Name;Tag;Phone\n")))->toBe([]);
+});