<sub id="ztfyj"></sub>
      <form id="ztfyj"><pre id="ztfyj"></pre></form>
      <em id="ztfyj"><source id="ztfyj"><option id="ztfyj"></option></source></em>

    1. <form id="ztfyj"><source id="ztfyj"></source></form>

        <em id="ztfyj"><span id="ztfyj"><dl id="ztfyj"></dl></span></em><em id="ztfyj"></em>

            <nav id="ztfyj"><address id="ztfyj"></address></nav>
              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

              a级毛片免费高清视频,老熟妇乱子伦牲交视频,夜夜天天噜狠狠爱2019,久久九九精品国产免费看小说 林州市| 北海市| 麦盖提县| 文水县| 昌江| 仪征市| 图木舒克市| 桦南县| 延津县| 民丰县| 惠东县| 郸城县| 夹江县| 鲁山县| 收藏| 灌阳县| 公主岭市| 虎林市| 乐亭县| 临洮县| 耒阳市| 获嘉县| 涪陵区| 万荣县| 大田县| 丁青县| 靖远县| 桑植县| 长丰县| 盐津县| 永宁县| 资讯| 景洪市| 新乡县| 鞍山市| 扬中市| 通州区| 大关县| 含山县| 合作市| 灯塔市| http://444 http://444 http://444 http://444 http://444 http://444