Kumiai Chemical, Ihara Chemical to Merge in May 2017 Sep. 23, 2016 Filed Under: Industry Tagged With: Ihara Chemical, Kumiai Chemical, mergersKumiai Chemical Industry Co. Ltd. (TYO:4996) and Ihara Chemical Industry Co. Ltd. (TYO:4989) have agreed to merge their businesses. The…... Please subscribe to read the full story. Subscribe Free Trial Related Articles:Interview: Heads of Nippon Shokubai and Sanyo Chemical…Column: Structural Reforms in Chemical Industry Leave No…Interview: Heads of Nippon Shokubai and Sanyo Chemical…Overview of Major M&A Projects Under Japanese Chemical…Nippon Shokubai, Sanyo Chemical Pursue MergerSumitomo Chemical Leads Global Charge for Naturally Derived…