 NEW YORK, Oct. 4, 2021 PRNewswire -- If you own shares in any of the companies listed above and would like to discuss our investigations or have any questions concerning this notice or your rights or interests, please contact: Joshua Rubin, Esq. WeissLaw LLP305 Broadway, 7th Floor New York, NY 10007 212 682-3025 888 593-4771 Kraton Corporation NYSE: KRAWeissLaw LLP is investigating possible breaches of fiduciary duty and other violations of law by the board of directors of Kraton Corporation NYSE: KRA in connection with the proposed acquisition of the company by DL Chemical Co., Ltd. 