1. <big id="qzxi5"><em id="qzxi5"></em></big>

          <th id="qzxi5"><video id="qzxi5"><span id="qzxi5"></span></video></th>
          OAMail
          中文EN

          About us

          Strive to be the first-class chemical service provider in China

          Located in the state-level Hangzhou Bay Shangyu Economic and Technological Development Zone, Zhejiang Hongda Chemicals occupies an area of 53280 square meters. Its subsidiary, Lianyungang Lion Chemical Corporation stands in the chemical concentration area of Guanyun County (Lingang Industrial Zone), Lianyungang City, Jiangsu Province, covering an area of 133,200 square meters.

          无码中文字幕日韩专区,伊人久久大香线蕉综合色狠狠,2021精品久久久久精品免费网,久久九九久精品国产