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            Qingdao Kehai Biochemistry Co., Ltd, a subsidiary company of Qingdao Langyatai Group Co., Ltd, is Qingdao high-tech enterprise and key biotechnology enterprise. The main products are itaconic acid and derivative of itaconic acid...
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      Address:3316 Sansha Road, Huangdao District,
      Qingdao Kehai Biochemistry Co., LTD. All right reserved.
      Email:kehai@langyatai.com
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