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Inquiries
March 18,2026 Notice of Publication of the FY2025 Financial Results Briefing Transcript
March 02,2026 Toagosei Announces the Situation Concerning the Acquisition of Treasury Shares
February 26,2026 Notice of 113th Ordinary General Meeting of Shareholders
March 18,2026 Notice of Publication of the FY2025 Financial Results Briefing Transcript [PDF:399.6 KB]
March 02,2026 Toagosei Announces the Situation Concerning the Acquisition of Treasury Shares [PDF:144.8 KB]
February 19,2026 Presentation Materials for Medium-Term Management Plan (2026-2028) "Connect and Create 2028" [PDF:2.2 MB]
February 03,2026 Revision to the Price of Industrial Ammonium sulfate [PDF:135.5 KB]
December 12,2025 Multi-stakeholder Policy [PDF:134.2 KB]
Introducing Toagosei's businesses
Commodity Chemicals
Polymer and Oligomer Business
Adhesive Material Business
Performance Chemicals
Plastics Business
Information technology
Home electronics
Environment and energy
Basic materials
Automobiles
Lifestyle
Social infrastructure and residences
Pharmaceuticals and medical care
TOAGOSEI at a Glance
About Us
Investor Relations
Sustainability
Research and Development