diff --git a/platform/mellanox/mlnx-platform-api/sonic_platform/eeprom.py b/platform/mellanox/mlnx-platform-api/sonic_platform/eeprom.py
index 7673c9130f..6557a6c4ba 100644
--- a/platform/mellanox/mlnx-platform-api/sonic_platform/eeprom.py
+++ b/platform/mellanox/mlnx-platform-api/sonic_platform/eeprom.py
@@ -82,18 +82,26 @@ class Eeprom(eeprom_tlvinfo.TlvInfoDecoder):
         self._base_mac = self.mgmtaddrstr(eeprom)
         if self._base_mac is None:
             self._base_mac = "Undefined."
+        else:
+            self._base_mac = self._base_mac.strip('\0')
 
         self._serial_str = self.serial_number_str(eeprom)
         if self._serial_str is None:
             self._serial_str = "Undefined."
+        else:
+            self._serial_str = self._serial_str.strip('\0')
 
         self._product_name = self.modelstr(eeprom)
         if self._product_name is None:
             self._product_name = "Undefined."
+        else:
+            self._product_name = self._product_name.strip('\0')
 
         self._part_number = self.part_number_str(eeprom)
         if self._part_number is None:
             self._part_number = "Undefined."
+        else:
+            self._part_number = self._part_number.strip('\0')
 
         original_stdout = sys.stdout
         sys.stdout = StringIO()