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              中文版English

              Joy Chemical is a professional manufactirer which emphasis on research and production of
              L-Theanine.Currently,our plant...

              L-theanine, also named N-ethyl-glutamine, with CAS number of 3081-61-6 and formula of C7H14N2O3, is a amide compound in white or off-white powder...

              ???????Tel:+86-570-3881022
              ??????Fax:+86-570-3881021
              ?Mobile:13305705058(Mr.Fu)
              ?E-mail:sales@theanine.cn
              ????MSN:yijun_fu@hotmail.com

              Copyright © 2012 All Right Reserved.  ZHEJIANG QUZHOU JOY CHEMICAL CO.,LTD  浙ICP备12024729号

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