Mitsui Chemicals, Idemitsu Kosan, Sumitomo Chemical to merge polyolefin plastics businesses

Mitsui Chemicals, Idemitsu Kosan and Sumitomo Chemical have reached a basic agreement to merge their commodity polyolefin plastics operations in Japan.

“Leading Japanese chemical producers Mitsui Chemicals, Idemitsu Kosan and Sumitomo Chemical have reached a basic agreement to merge their commodity polyolefin plastics operations.”asia.nikkei.com

• 1 source
• asia.nikkei.comJapan's Mitsui Chemicals, 2 peers to merge polyolefin plastics businesses - Nikkei AsiaNikkei staff writersSep 10, 2025

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