- Maruken Co Ltd
- recycled plastics,recycled metals,importing and exporting seafoods,machinery,chemistry,WEEE, Metals, TUNGSTEN BAR, ,, Aluminum, Copper, TALK, Plastics, SEA CUCUMBER, wasted electrical cable.
- Address:RENGEJI
- Cyber Ocean Japan Ltd.
- Tungsten Bar, Iron And Steel, Industrial Suplies, Used Ships.
- Address:Shibuyaku16-14-702, 2-Chome, Tomigaya
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