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2021
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        2021.12.27Corporate Governance Report (2021.12.27 update)(PDF : 622.1KB) 
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        2021.12.24Mitsui Chemicals Selected for Daiwa IR’s 2021 Internet IR Award
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        2021.11.25Individual Strategies Under Our VISION 2030 Long-Term Business Plan(PDF : 1.3MB) 
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        2021.11.25Organization Restructuring Effective April 2022(PDF : 346KB) 
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        2021.11.25CEO Presentation and Announcement of VISION 2030(PDF : 4.2MB) 
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        2021.11.05Summary of Consolidated Financial Results for Second Quarter of FY2021(PDF : 548.9KB) 
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        2021.10.28Notice regarding Status and Completion of Repurchase of Own Shares(PDF : 105KB) 
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        2021.10.11Mitsui Chemicals Selected by Securities Analysts to Receive 2021 Award for Excellence in Corporate Disclosure
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        2021.10.04Notice regarding Status of Repurchase of Own Shares(PDF : 105.3KB) 
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        2021.09.02Financial data 2020(PDF : 2.3MB) 
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        2021.09.01Notice regarding Status of Repurchase of Own Shares(PDF : 104.8KB) 
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        2021.08.27Notice regarding Repurchase of Own Shares(PDF : 118.6KB) 
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        2021.08.05Notice for Revisions of Financial Forecasts(PDF : 42.8KB) 
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        2021.08.05Financial Summary - Results for First Quarter of FY2021 & Outlook for FY2021(PDF : 382.9KB) 
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        2021.08.05Summary of Consolidated Financial Results for First Quarter of FY2021(PDF : 554.5KB) 
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        2021.07.21Completion of Payment for Issuance of New Shares as Restricted Stock Compensation(PDF : 98.2KB) 
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        2021.06.28Voting Results of the 24th Ordinary General Meeting of Shareholders(PDF : 123.1KB) 
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        2021.06.25Issuance of New Shares as Restricted Stock Compensation(PDF : 139.9KB) 
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        2021.06.25Corporate Governance Report (2021.6.25 update)(PDF : 358.3KB) 
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        2021.06.12Results of Tender Offer for Shares of Honshu Chemical Industry Co., Ltd.(PDF : 135.7KB) 
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        2021.06.02CEO Presentation and Announcement of VISION 2030(PDF : 5.1MB) 
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        2021.05.31Convocation Notice for the 24th Ordinary General Meeting of Shareholders(PDF : 390.6KB) 
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        2021.05.14Notice Regarding Commencement of Tender Offer for Shares of Honshu Chemical Industry Co., Ltd. (Securities Code: 4115)(PDF : 471.4KB) 
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        2021.05.13Financial Summary - Results for FY2020 & Outlook for FY2021(PDF : 832.9KB) 
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        2021.05.13Summary of Consolidated Financial Results for FY2020(PDF : 877.8KB) 
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        2021.02.24Organization Restructuring Effective April 2021
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        2021.02.24Announcement of personnel changes
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        2021.02.09Notice for Revisions of Financial Forecasts(PDF : 41.5KB) 
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        2021.02.09Financial summary - Results for Third Quarter of FY2020 & Outlook for FY2020(PDF : 835.8KB) 
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        2021.02.09Summary of Consolidated Financial Results for Third Quarter of FY2020(PDF : 642.3KB) 
