- YoongChang Trading Co.
- Portable Oxygen, Oxygen Can, Portable Oxygen Can, Bottled Oxygen, Bidet, Portable Bidet, Travel Bidet, Oxygen, Air Purifiers, Air Fresheners, Oxygen Generator, Oxygen Cylinder, Oxygen Tank, Toilet, Health Care.
- Address:Unit 702-802, Daewoo Ian-Apt, Gak-Ri, Ochang-Eup
1