<dd id="ufaez"></dd>

    <acronym id="ufaez"></acronym>
      1. <span id="ufaez"><output id="ufaez"></output></span>
        <acronym id="ufaez"><blockquote id="ufaez"></blockquote></acronym>
        1. <ol id="ufaez"><blockquote id="ufaez"><nav id="ufaez"></nav></blockquote></ol>
          • Technology industry

            In the field of polyurethane materials, Daixiang Group actively responds to the national energy conservation and environmental protection policies, and constantly develops and innovates. Its products are based on domestic and overseas bestsellers, providing high-quality environmental protection products for the polyurethane industry, forming the group's industrial profit group, and laying the foundation for the diversified development of the group's business.

          Previous page1Next page Go to No.
          国产三级在线播观看,亚洲国产一区二区三区,亚洲色综合视频一区,免费一级特黄大片,亚洲理论在线a中文字幕