Refer to the input text as context and select the correct relationship between 'Samsung' and 'Electronics' from the available options.
Options: business division, headquarters location, chief executive officer, product/material produced

* Though it has lately shown signs of a turnaround, Samsung Electronics Co Ltd is once again struggling to impress with its earnings, missing analyst expectations in a preliminary report that suggested its operating profit had fallen for the seventh straight quarter.
product/material produced