On June 4, 2026, the Company increased its stake in Siam Gas through additional stock acquisitions, resulting in a stake exceeding 20%, and became an equity-method affiliate. The acquired shares amount to 367,572,600 shares, with a post-acquisition ownership ratio of 20.0%. Siam Gas is a company engaged in LP gas and petroleum product trading and transportation mainly in Thailand and Asia. Its net assets for FY2023 are 76.3 billion yen, and sales are 443.9 billion yen. The impact on future performance is expected to be minimal.<\/p>\n","protected":false},"comment_status":"open","ping_status":"closed","template":"","meta":{"Ticker":"","DATE":"","longName":"","company_name_ja":"","fullTimeEmployees":0,"address":"","phone":"","website":"","industry":"","sector":"","regularMarketPrice":0,"financialCurrency":"","marketCap":0,"fiftyTwoWeekLow":0,"fiftyTwoWeekHigh":0,"epsTrailingTwelveMonths":0,"epsForward":0,"bookValue":0,"totalRevenue":0,"OperatingIncome":0,"operatingMargins":0,"NetIncome":0,"profitMargins":0,"ebitda":0,"trailingPE":0,"forwardPE":0,"priceToBook":0,"returnOnEquity":0,"recommendationMean":0,"recommendationKey":"","targetMeanPrice":0,"numberOfAnalystOpinions":0,"analyst_earnings_data":"","dividendRate":0,"dividendYield":0,"payoutRatio":0,"totalEsg":0,"environmentScore":0,"socialScore":0,"governanceScore":0,"title":"","providerPublishTime":"","link":"","longBusinessSummary":"","longBusinessSummary_ja":"","quarterly_revenue":0,"quarterly_net_income":0,"quarterly_operating_profit":0,"enterprise_value":0,"company_officer_1_name":"","company_officer_1_title":"","company_officer_2_name":"","company_officer_2_title":"","company_officer_3_name":"","company_officer_3_title":"","company_officer_4_name":"","company_officer_4_title":"","company_officer_5_name":"","company_officer_5_title":"","company_officers_update_time":"","get_dividend_history_year1":0,"get_dividend_history_year2":0,"get_dividend_history_year3":0,"get_dividend_history_year4":0,"get_dividend_history_year5":0,"get_dividend_history_year6":0,"get_dividend_history_year7":0,"get_dividend_history_year8":0,"get_dividend_history_year9":0,"get_dividend_history_year10":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jir_stock_code":"8131","jir_company_name":"Mitsui O.R. Co., Ltd.","jir_importance":"\u2605\u2605\u2605\u2605\u2606","jir_publication_date":"2026-06-04","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/06\/8131-20260604-01.pdf","jir_short_summary":"On June 4, 2026, the Company increased its stake in Siam Gas through additional stock acquisitions, resulting in a stake exceeding 20%, and became an equity-method affiliate. The acquired shares amount to 367,572,600 shares, with a post-acquisition ownership ratio of 20.0%. Siam Gas is a company engaged in LP gas and petroleum product trading and transportation mainly in Thailand and Asia. Its net assets for FY2023 are 76.3 billion yen, and sales are 443.9 billion yen. The impact on future performance is expected to be minimal.","jir_summary":"### Performance Overview\nOn June 4, 2026, the Company completed the additional acquisition of shares in Siam Gas and Petrochemicals Public Company Limited, raising its stake to 20%. Siam Gas mainly trades and transports LP gas and petroleum products in Asia, centering in Thailand. Its net assets for FY2023 are 76.3 billion yen, with sales of 443.9 billion yen. While the impact on consolidated performance is expected to be minimal, the Company will continue to expand its business and maximize corporate value.\n\n### Future Outlook and Impact on Shareholders\nThis share acquisition is expected to strengthen the Company\u2019s business foundation in the Asian region. Siam Gas\u2019s business mainly operates in Thailand and holds a significant position in Asian growth markets. The Company will continue to pursue business expansion and increase corporate value. Since the impact on performance is expected to be limited, there is no expectation of significant shareholder dilution or increased burden on shareholders.","jir_financial_highlights":"Siam Gas's Net Assets: 76,317 million yen (Unknown)\nSiam Gas's Sales: 443,930 million yen (Unknown)\nOur Stake Ratio: 20.0% (Increased to over 20% through additional acquisition)","jir_category":"","jir_hashtags":"#MitsuiO.R.Co.,Ltd. #IRRelated #JapanStocks","jir_key_figures":"Siam Gas's Net Assets: 76,317 million yen\nSiam Gas's Sales: 443,930 million yen\nShares acquired: 367,572,600 shares","jir_meta_title":"\u3010Company Name\u3011Expansion of Asian Business and Equity-Method Affiliate\uff5cJune 2026","jir_meta_description":"The Company increased its stake in Siam Gas on June 4, 2026, to over 20%. A key move aimed at expanding business and enhancing corporate value in Asia.","jir_og_title":"\u3010Company Name\u3011Expansion of Asian Business and Equity-Method Affiliate\uff5cJune 2026","jir_og_description":"The Company has increased its stake in Siam Gas to promote business expansion and improve corporate value in Asia. Important announcement dated June 4, 2026.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":9422,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"financial_summary","footnotes":""},"sector":[],"importance":[],"class_list":["post-56781","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n