<xmp id="n07c3"></xmp>
<i id="n07c3"></i>

    <blockquote id="n07c3"><track id="n07c3"></track></blockquote>
          <acronym id="n07c3"><bdo id="n07c3"></bdo></acronym>
        1. <i id="n07c3"></i>
          Contact Us

          Dongying Tianzheng Chemical Co.,Ltd.

          Add:Hekou Economic Development Zone,Hekou District,Dongying City,Shandong Province
          P.C:257200
          Contact: Mr Wang
          Tel: +86-546-7716077
          Fax: +86-546-7713173
          E-mail:sales@tzchem.com.cn
          Website: www.zgdigong.com

          ABOUT US
          CONTACT US
          · Dongying Tianzheng Chemical Co.,Ltd.
          Add:Hekou Economic Development Zone,Hekou District,Dongying City,Shandong Province Contact: Mr Wang
          Tel: +86-546-7716077 Fax: +86-546-7713173
          E-mail:sales@tzchem.com.cn



          Copyright(C)2019 , Dongying Tianzheng Chemical Co.,Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice
          久久久久国产精品免费s_亚洲A∨中文字幕色_日本AⅤ中文免费观看_国产a一级免费视频