Facility
Sumitomo Electric – Kiyohara Plant (Tochigi)
Operated by Sumitomo Electric →JP · Tochigi Prefecture
Second major Sumitomo Electric optical fiber production plant; Kiyohara Industrial Park, Tochigi Prefecture; operational since 1999. Produces VAD preforms alongside Yokohama Works to serve Japanese domestic and export demand. Together with Yokohama Works, gives Sumitomo Electric the largest Japanese fiber production footprint.
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Inputs produced
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Goods downstream
0
Incidents on record
0
Stories
What's produced here
1 input from this facility
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