Seiwa Inc.

About Seiwa

is an international trading company from Japan, specializing in a various range of general and engineering Plastic/Polymer raw materials based on Recycle, Plant Clen Up, Offgrade, and Prime Virgin.

Shigeo Imanari founded Seiwa in 1988. The company's business activity is based on utilizing his experience he learned in plastic/petrochemical industry for former 10 years, and needless to say, a dedicated and continuous support of our partners from both supplier and end-user/buyer sides. Since the establishment, Seiwa's main business activity includes collecting from Japan and exporting to overseas. More precisely, Seiwa focus on procuring high-quality plastics generated from factory production loss as well as petrochemical plants. The collected plastics are exported to foreign recycling or finished product factories directly or via partner traders.

For plastic/Polymer raw items we handle, please refer to a production section. Alternatively, please contact to us for items you need.

Other ongoing business activities include intermediary trade based on our partner's network, and processing trade.

With best regards,
Seiwa Inc.

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