- ShinWon Electric & Communication Co.
- Radio buoy, battery for radio buoy, water tight speaker,Boats & Ships,Dry Batteries, Disposable Batteries, Primary Batteries,Speaker.
- Address:2ga, Namhang-dong, Youngdo-gu
- SM Int'l Trade
- Alkaline zinc-manganese dry battery,Dry Batteries, Disposable Batteries, Primary Batteries,Mobile Phones,Drives & Storage Devices.
- Address:Yunan Building 4th Floor, #704-3, Sangye 6dong
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