{"id":4641,"date":"2026-04-24T19:13:20","date_gmt":"2026-04-24T10:13:20","guid":{"rendered":"https:\/\/ctiweb.co.jp\/con\/en\/?p=4641"},"modified":"2026-04-25T14:28:36","modified_gmt":"2026-04-25T05:28:36","slug":"mitsui-chemicals-idemitsu-kosan-and-sumitomo-chemical-receive-japan-fair-trade-commission-clearance-for-the-integration-of-sumitomo-chemicals-pp-and-lldpe-businesses-into-prime-polymer","status":"publish","type":"post","link":"https:\/\/ctiweb.co.jp\/con\/en\/mitsui-chemicals-idemitsu-kosan-and-sumitomo-chemical-receive-japan-fair-trade-commission-clearance-for-the-integration-of-sumitomo-chemicals-pp-and-lldpe-businesses-into-prime-polymer","title":{"rendered":"Mitsui Chemicals, Idemitsu Kosan, and Sumitomo Chemical Receive Japan Fair Trade Commission Clearance for the Integration of Sumitomo Chemical's PP and LLDPE Businesses into Prime Polymer"},"content":{"rendered":"\n<p><a href=\"https:\/\/jp.mitsuichemicals.com\/en\/index.htm\"><strong>Mitsui Chemicals, Inc<\/strong>. <\/a>(head office: Chuo-ku, Tokyo; President &amp; CEO: Satoshi Ichimura; hereinafter \u201cMitsui\u201d), <strong><a href=\"https:\/\/www.idemitsu.com\/en\/index.html\">Idemitsu Kosan Co.,Ltd.<\/a><\/strong> (head office: Chiyoda-ku, Tokyo; Representative Director, President: Noriaki Sakai; hereinafter \u201cIdemitsu\u201d), and <strong><a href=\"https:\/\/www.sumitomo-chem.co.jp\/english\/\">Sumitomo Chemical Co., Ltd.<\/a><\/strong> (head office: Chuo-ku, Tokyo; Representative Director and President: Nobuaki Mito; hereinafter \u201cSumitomo Chemical\u201d) announced on September 10, 2025, a basic agreement regarding the integration of the polyolefin (PO) business operated by Prime Polymer Co., Ltd. (head office: Chuo-ku, Tokyo; President: Yukiharu Goto; hereinafter \u201cPRM\u201d), a joint venture between Mitsui and Idemitsu, with Sumitomo Chemical\u2019s polypropylene (PP) business and linear low-density polyethylene (LLDPE) business in Japan (such integration, the \u201cBusiness Integration\u201d). This integration aims to realize resilient and essential businesses that support Japanese industries and to enhance the competitiveness of the PO business, including PP and polyethylene (PE), in Japan. Subsequently, on December 24, 2025, the companies announced the conclusion of a business integration agreement (\u201cBusiness Integration Agreement\u201d) and a joint venture agreement regarding the Business Integration.<\/p>\n\n\n\n<p>For the purpose of the Business Integration, PRM and Sumitomo Chemical submitted a plan notification regarding the Business Integration to the Japan Fair Trade Commission pursuant to the Act on Prohibition of Private Monopolization and Maintenance of Fair Trade and have been undergoing the Japan Fair Trade Commission\u2019s review.<br>As a result, notice has today been received from the Japan Fair Trade Commission that it will not issue a cease-and-desist order.<\/p>\n\n\n\n<p>Overseas merger review procedures by relevant competition authorities are currently ongoing, and the Business Integration is scheduled to be implemented after the completion of such reviews.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mitsui Chemicals, Inc. (head office: Chuo-ku, Tokyo; President &amp; CEO: Satoshi Ichimura; hereinafter \u201cMitsui\u201d), Idemitsu Kosan Co.,Ltd. (head office: Chiyoda-ku, Tokyo; Representative Director, President: Noriaki Sakai; hereinafter \u201cIdemitsu\u201d), and Sumitomo Chemical Co., Ltd. (head office: Chuo-ku, Tokyo; Representative Director and President: Nobuaki Mito; hereinafter \u201cSumitomo Chemical\u201d) <\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,9],"tags":[10],"_links":{"self":[{"href":"https:\/\/ctiweb.co.jp\/con\/en\/wp-json\/wp\/v2\/posts\/4641"}],"collection":[{"href":"https:\/\/ctiweb.co.jp\/con\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ctiweb.co.jp\/con\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ctiweb.co.jp\/con\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/ctiweb.co.jp\/con\/en\/wp-json\/wp\/v2\/comments?post=4641"}],"version-history":[{"count":3,"href":"https:\/\/ctiweb.co.jp\/con\/en\/wp-json\/wp\/v2\/posts\/4641\/revisions"}],"predecessor-version":[{"id":4645,"href":"https:\/\/ctiweb.co.jp\/con\/en\/wp-json\/wp\/v2\/posts\/4641\/revisions\/4645"}],"wp:attachment":[{"href":"https:\/\/ctiweb.co.jp\/con\/en\/wp-json\/wp\/v2\/media?parent=4641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ctiweb.co.jp\/con\/en\/wp-json\/wp\/v2\/categories?post=4641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ctiweb.co.jp\/con\/en\/wp-json\/wp\/v2\/tags?post=4641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}