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2023
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2023.12.22 BusinessMitsui Chemicals Completes Acquisition of ISCC PLUS Certification for All 7 of the Group’s Phenol-Chain Products
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2023.12.21 Business
Announcement of personnel changes(PDF : 38.8KB)
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2023.12.18 BusinessMitsui Chemicals Develops Diffrar™ Optical Polymer Wafers for AR Glasses
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2023.12.15 BusinessImec and Mitsui Chemicals sign strategic partnership agreement to commercialize CNT pellicle technology for EUV lithography
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2023.12.14 SustainabilityFifth round of the Protecting Our World Natural Heritage Project: Shirakami Sanchi Mitsui Chemicals Donates NONROT™ Benches Designed by Elementary School Students
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2023.12.13 BusinessMitsui Chemicals Invests in Zafrens, a High-Throughput Single-Cell Analysis and Drug Discovery Company
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2023.12.13 IRIncluded on Dow Jones Sustainability Asia/Pacific Index (DJSI Asia Pacific) for Six Straight Year
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2023.12.12 BusinessNotice Regarding Investment in a Special-Purpose Company for the Acquisition of Shares of SHINKO ELECTRIC INDUSTRIES CO., LTD.
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2023.12.12 IR
VISION 2030 Business Strategy Presentation in December 2023(PDF : 3.3MB)
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2023.12.11 BusinessMitsui Chemicals to Establish Creative Integration Lab.™ as New R&D Site
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2023.12.08 IRMitsui Chemicals Wins Gold Award as Part of WICI Japan Integrated Report Award 2023
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2023.11.28 IR
FY23-2 CEO Presentation(PDF : 3MB)
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2023.11.22 IRMitsui Chemicals Receives IR Special Award From Japan Investor Relations Association
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2023.11.21 BusinessMitsui Chemicals to Stop Production of Polyethylene Terephthalate (PET)
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2023.11.13 BusinessMitsui Chemicals Acquires Additional ISCC PLUS Certification
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2023.11.08 IR
Q2 FY2023 Consolidated Financial Results Summary(PDF : 233.7KB)
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2023.11.08 IR
Q2 FY2023 Earnings Presentation Slides (with FY2023 Outlook)(PDF : 669.5KB)
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2023.10.24 BusinessMitsui Chemicals Acquires Additional ISCC PLUS Certification
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2023.10.19 Business
Announcement of personnel changes(PDF : 38.7KB)
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2023.10.04 BusinessCoburn Technologies, SDC Technologies Launch Photochromic Lens Processing System for Optical Labs
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2023.10.02 BusinessMitsui Chemicals Asahi Life Materials Begins Doing Business
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2023.09.21 Business
Announcement of personnel changes(PDF : 63.5KB)
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2023.09.13 BusinessDouble the Number of New Application Discoveries by Utilizing Generative AI
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2023.09.11 BusinessMitsui Chemicals Takes Part in AEPW Tokyo Summit Aiming to Promote Plastic Resource Circulation
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2023.09.04 BusinessParamount Bed, Mitsui Chemicals and Rever Launch Chemical Recycling Demonstration for Polyurethane Mattresses
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2023.09.01 BusinessAnnouncement of personnel changes
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2023.09.01 BusinessOrganization Restructuring Effective October 2, 2023
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2023.08.30 BusinessLaunch of joint study on establishment of hydrogen and ammonia supply chain based in the Osaka coastal industrial zone
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2023.08.24 BusinessSaxin NewLight™ Adopted as Lens Material for New ALMA Receivers
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2023.08.09 BusinessMitsui Chemicals to Increase Production Capacity for TAKELAC™ Polyurethane Dispersions
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2023.08.08 BusinessMitsui Chemicals to Increase Production Capacity for Biocatalysts Used in Acrylamide Production
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2023.08.04 IR
Q1 FY2023 Consolidated Financial Results Summary(PDF : 255.4KB)
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2023.08.04 IR
Q1 FY2023 Earnings Presentation Slides (with FY2023 Outlook)(PDF : 668.8KB)
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2023.08.02 BusinessJoint Pilot Testing Launches for Horizontal Recycling of Flexible Packaging Film
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2023.08.01 BusinessMitsui Chemicals Holds Groundbreaking Ceremony for New TAFMER™ Plant in Singapore
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2023.08.01 R&D2024 Mitsui Chemicals Catalysis Science Awards
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2023.08.01 BusinessJoint Development of Innovative Naphtha Cracking Technology "M-Cracker" Using Microwave Heating Adopted by NEDO
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2023.07.27 BusinessMitsui Chemicals to Begin Manufacturing and Marketing Recycled Chemical Products Made With Pyrolysis Oil From Plastic Waste
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2023.07.27 Sustainability
VISION 2030 ESG Presentation(PDF : 2.4MB)
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2023.07.26 IR
Completion of Payment for Issuance of New Shares as Restricted Stock-based Compensation(PDF : 89.3KB)
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2023.07.20 Business
Announcement of personnel change(PDF : 57.6KB)
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2023.07.04 BusinessMitsui Chemicals EMS Begins Doing Business
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2023.06.29 BusinessMitsui Chemicals to Split Mitsui Chemicals Tohcello and Transfer a Portion of Its Shares
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2023.06.29 Business
Announcement of personnel change(PDF : 57.2KB)
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2023.06.28 IR
Voting Results of the 26th Ordinary General Meeting of Shareholders(PDF : 117.3KB)
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2023.06.27 IR
Issuance of New Shares as Restricted Stock-based Compensation(PDF : 129.7KB)
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2023.06.27 IR
Detailed Consolidated Financial Statements(PDF : 621.7KB)
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2023.06.15 Business
Announcement of personnel changes(PDF : 59.4KB)
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2023.06.14 IR
VISION 2030 Business Strategy Presentation in June 2023(PDF : 3MB)
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2023.06.13 BusinessEstablishment of a Chemicals Working Group in the Physical Internet Realization Council
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2023.06.09 Business
Announcement of personnel changes(PDF : 58.2KB)
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2023.06.01 BusinessMitsui Chemicals Launches Efforts to Realize a Carbon Neutral Vision for the Osaka Works
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2023.06.01 IR
FY23-1 CEO Presentation(PDF : 3.9MB)
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2023.05.31 BusinessCommencement of Joint Study on the Capture and Utilization of CO2 Emissions from the Senboku Industrial Complex
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2023.05.31 IR
Convocation Notice for the 26th Ordinary General Meeting of Shareholders(PDF : 531.2KB)
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2023.05.30 BusinessToray, Mitsui Chemicals and Kumagai Put People and the Planet First by Jointly Developing Revolutionary Mono-Material Film Packaging Material and Technology
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2023.05.24 Business
Announcement of personnel changes(PDF : 58.4KB)
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2023.05.22 BusinessMitsui Chemicals and Sanyo Chemical establish a Limited Liability Partnership (LLP) for PPG Production
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2023.05.18 BusinessMitsui Chemicals Acquires ISCC PLUS Certification for Epoxy Resins
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2023.05.18 Business
Announcement of personnel changes(PDF : 58.4KB)
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2023.05.17 BusinessMitsui Chemicals and CrowdChem Jointly Develop NLP Technology for More Efficient New Material Searches
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2023.05.12 IR
Summary of Consolidated Financial Results for FY2022(PDF : 275.5KB)
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2023.05.12 IR
Financial Summary - Results for FY2022 & Outlook for FY2023(PDF : 827KB)
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2023.04.26 BusinessSuper-Bond™ Dental Adhesive to Launch in Brazil
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2023.04.20 Business
Announcement of personnel changes(PDF : 33.7KB)
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2023.04.12 BusinessCombined Generative AI with IBM Watson, Mitsui Chemicals Starts Verifying Higher Agility and Accuracy for New Application Discovery
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2023.04.03 OtherPresident’s Message to New Employees of 2023 (Summary)
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2023.03.28 BusinessMitsui Chemicals to Optimize TDI Production Capacity
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2023.03.27 BusinessAnnouncement of personnel change
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2023.03.24 IR
Notice of Share Transfer of a Consolidated Subsidiary (Specified Subsidiary) and the Recognition of Profit from Share Transfer(PDF : 99.6KB)
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2023.03.22 BusinessBriefing on Mitsui Chemicals’ Outcomes for Digital Transformation
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2023.03.22 BusinessRelocation of Mitsui Chemicals Head Office
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2023.03.15 BusinessInnovation in Resistance Management: VECTRON™ T500, a new vector control product, is prequalified by The World Health Organization (WHO)
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2023.03.10 BusinessMitsui Chemicals Invests in Shoulder Innovations, a Shoulder Replacement Implant System Company
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2023.03.03 BusinessAnnouncement of personnel changes
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2023.03.02 SustainabilityMitsui Chemicals Selected as Industry Mover in S&P Global’s Sustainability Yearbook 2023
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2023.03.01 IR
Notice regarding Status and Completion of Repurchase of Own Shares(PDF : 92.3KB)
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2023.02.22 BusinessAnnouncement of Personnel Changes
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2023.02.13 BusinessSumitomo Chemical, Maruzen Petrochemical and Mitsui Chemicals to Study the Feasibility of Collaborating at Japan’s Keiyo Coastal Industrial Complex with Aim of Achieving Carbon Neutrality
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2023.02.09 BusinessMitsui Chemicals Builds Group-Wide Integrated HR Platform
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2023.02.09 BusinessMitsubishi Gas Chemical Launches Initiatives to Manufacture and Market Biomass Polycarbonate Products
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2023.02.08 Business
Mitsui Chemicals, Asahi Kasei to Perform Joint Incorporation-Type Demerger for Nonwovens Businesses(PDF : 128.9KB)
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2023.02.07 BusinessNotice Regarding Absorption-Type Merger of Wholly Owned Subsidiary
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2023.02.03 IR
Summary of Consolidated Financial Results for Third Quarter of FY2022(PDF : 251KB)
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2023.02.03 IR
Financial Summary - Results for Third Quarter of FY2022 & Outlook for FY2022(PDF : 675.6KB)
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2023.02.01 IR
Notice regarding Status of Repurchase of Own Shares(PDF : 92KB)
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2023.01.27 BusinessThe Mitsubishi Chemical Group, Mitsui Chemicals Launch Study Into Joint Logistics
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2023.01.24 BusinessReorganization and Company Name Changes of Mitsui Chemicals Agro Group
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2023.01.24 BusinessOrganization Restructuring Effective April 2023
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2023.01.24 BusinessAnnouncement of personnel changes
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2023.01.19 BusinessAnnouncement of personnel changes
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2023.01.06 IR
Notice regarding Status of Repurchase of Own Shares(PDF : 92.1KB)
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2023.01.05 BusinessNew Year’s Greetings from President & CEO (Summary)