diff --git a/bin/is_realized.php b/bin/is_realized.php
index 2f401fc..e538808 100644
--- a/bin/is_realized.php
+++ b/bin/is_realized.php
@@ -53,6 +53,8 @@
     '/v2/posting/crossborder/cancel-reason/list'     => [CrossborderService::class, 'cancelReasons'],
     '/v2/posting/crossborder/shipping-provider/list' => [CrossborderService::class, 'shippingProviders'],
     '/v2/posting/fbs/cancel-reason/list'             => [FbsService::class.'cancelReasons'],
+    '/v2/posting/fbs/product/country/list'           => [FbsService::class, 'productCountryList'],
+    '/v2/posting/fbs/product/country/set'            => [FbsService::class, 'productCountrySet'],
     '/v2/products/info/attributes'                   => [V2ProductService::class, 'infoAttributes'],
     '/v2/returns/company/fbo'                        => [V2ReturnsService::class, 'company'],
     '/v2/returns/company/fbs'                        => [V2ReturnsService::class, 'company'],
diff --git a/src/Service/V2/Posting/FbsService.php b/src/Service/V2/Posting/FbsService.php
index 8ca6f84..76abf3a 100644
--- a/src/Service/V2/Posting/FbsService.php
+++ b/src/Service/V2/Posting/FbsService.php
@@ -27,6 +27,14 @@
  *     offset?: int,
  *     limit?: int,
  * }
+ * @psalm-type TCountry = array{
+ *     name: string,
+ *     country_iso_code: string,
+ * }
+ * @psalm-type TProductCountrySetResponse = array{
+ *     product_id: int,
+ *     is_gtd_needed: bool,
+ * }
  */
 class FbsService extends AbstractService implements HasOrdersInterface, HasUnfulfilledOrdersInterface, GetOrderInterface
 {
@@ -336,4 +344,38 @@ public function digitalActGetPdf(int $id, string $docType): array
             'doc_type' => $docType,
         ]);
     }
+
+    /**
+     * Receive list of manufacturing countries.
+     *
+     * @see https://docs.ozon.ru/api/seller/en/#operation/PostingAPI_ChangeFbsPostingProduct
+     *
+     * @return list<TCountry>
+     */
+    public function productCountryList(string $nameSearch): array
+    {
+        $body = [
+            'name_search' => $nameSearch,
+        ];
+
+        return $this->request('POST', "{$this->path}/product/country/list", $body);
+    }
+
+    /**
+     * Set the manufacturing country.
+     *
+     * @see https://docs.ozon.ru/api/seller/en/#operation/PostingAPI_SetCountryProductFbsPostingV2
+     *
+     * @return TProductCountrySetResponse
+     */
+    public function productCountrySet(string $postingNumber, int $productId, string $countryIsoCode): array
+    {
+        $body = [
+            'posting_number'   => $postingNumber,
+            'product_id'       => $productId,
+            'country_iso_code' => $countryIsoCode,
+        ];
+
+        return $this->request('POST', "{$this->path}/product/country/set", $body);
+    }
 }
diff --git a/src/Service/V2/ProductService.php b/src/Service/V2/ProductService.php
index ed6edbf..a1f9356 100644
--- a/src/Service/V2/ProductService.php
+++ b/src/Service/V2/ProductService.php
@@ -180,7 +180,6 @@ public function infoPrices(array $pagination = [])
      *
      * @return array
      *
-     * @deprecated use V3\ProductService::infoStocks
      * @see        https://docs.ozon.ru/api/seller/#operation/ProductAPI_ProductsStocksV2
      */
     public function importStocks(array $input)
diff --git a/tests/Service/V2/Posting/FbsServiceTest.php b/tests/Service/V2/Posting/FbsServiceTest.php
index e7d98e0..3ec65d0 100644
--- a/tests/Service/V2/Posting/FbsServiceTest.php
+++ b/tests/Service/V2/Posting/FbsServiceTest.php
@@ -283,4 +283,126 @@ public function testDigitalActGetPdf(): void
             ])
         );
     }
+
+    /**
+     * @covers ::productCountryList
+     */
+    public function testProductCountryList(): void
+    {
+        $this->quickTest(
+            'productCountryList',
+            [
+                'Китай',
+            ],
+            [
+                'POST',
+                '/v2/posting/fbs/product/country/list',
+                '{"name_search":"Китай"}',
+            ],
+            \json_encode([
+                [
+                    'name'             => 'Китайская Республика',
+                    'country_iso_code' => 'TW',
+                ],
+                [
+                    'name'             => 'Китай (Китайская Народная Республика)',
+                    'country_iso_code' => 'CN',
+                ],
+            ]),
+            static function ($result): void {
+                self::assertCount(2, $result);
+                self::assertArrayHasKey('name', $result[0]);
+                self::assertArrayHasKey('country_iso_code', $result[0]);
+                self::assertEquals('CN', $result[1]['country_iso_code']);
+            }
+        );
+    }
+
+    /**
+     * @covers ::productCountrySet
+     */
+    public function testProductCountrySet(): void
+    {
+        $this->quickTest(
+            'productCountrySet',
+            [
+                '57195475-0050-3',
+                180550365,
+                'NO',
+            ],
+            [
+                'POST',
+                '/v2/posting/fbs/product/country/set',
+                '{"posting_number":"57195475-0050-3","product_id":180550365,"country_iso_code":"NO"}',
+            ],
+            \json_encode([
+                'product_id'    => 180550365,
+                'is_gtd_needed' => true,
+            ]),
+            static function ($result): void {
+                self::assertCount(2, $result);
+                self::assertArrayHasKey('product_id', $result);
+                self::assertArrayHasKey('is_gtd_needed', $result);
+                self::assertEquals(180550365, $result['product_id']);
+                self::assertTrue($result['is_gtd_needed']);
+            }
+        );
+    }
+
+    /**
+     * @covers ::setTrackingNumber
+     *
+     * @dataProvider dataSetTrackingNumber
+     */
+    public function testSetTrackingNumber(array $productsFilter, string $expectedJsonString): void
+    {
+        $this->quickTest(
+            'setTrackingNumber',
+            $productsFilter,
+            [
+                'POST',
+                '/v2/fbs/posting/tracking-number/set',
+                $expectedJsonString,
+            ]
+        );
+    }
+
+    public function dataSetTrackingNumber(): iterable
+    {
+        $arguments = [
+            'trackingNumbers' => [
+                [
+                    'posting_number'  => '48173252-0033-2',
+                    'tracking_number' => '123123123',
+                ],
+                [
+                    'posting_number'  => '48173251-0021-1',
+                    'tracking_number' => '3214567-Fa',
+                ],
+            ],
+        ];
+        yield [
+            $arguments,
+            '{"tracking_numbers":[{"posting_number":"48173252-0033-2","tracking_number":"123123123"},{"posting_number":"48173251-0021-1","tracking_number":"3214567-Fa"}]}',
+        ];
+
+        $arguments['trackingNumbers'][1]['extra_data'] = 'useless value';
+        yield [
+            $arguments,
+            '{"tracking_numbers":[{"posting_number":"48173252-0033-2","tracking_number":"123123123"},{"posting_number":"48173251-0021-1","tracking_number":"3214567-Fa"}]}',
+        ];
+
+        $arguments = [
+            'trackingNumbers' => [
+                'posting_number'  => '48173252-0033-2',
+                'tracking_number' => '123123123',
+            ],
+        ];
+        yield [
+            $arguments,
+            '{"tracking_numbers":[{"posting_number":"48173252-0033-2","tracking_number":"123123123"}]}',
+        ];
+
+    }
+
 }