2. Samsung SDS: Its main business is IT glass substrates, plasma filters, picture tubes and glass.
3. Samsung Credit Card: The main business is credit card business, loan and rental services.
4. Samsung Securities: Its main business is asset management and intermediary business.
5. Samsung SDI: mainly produces solar cells, fuel cells and energy storage.
6. Samsung Precision Chemistry: Its main business is manufacturing electronic and chemical materials and precision chemicals.