<del id="n9tt7"><cite id="n9tt7"><strike id="n9tt7"></strike></cite></del>

        <progress id="n9tt7"></progress>

            <rp id="n9tt7"></rp>

                <form id="n9tt7"><nobr id="n9tt7"><nobr id="n9tt7"></nobr></nobr></form>

                About us

                Tel :




                Fax :



                E-mail :


                Your location > Home > Our brand > Exchange activity

                Domestic & International Communications


                Our group not only insist on independent innovation but also lay emphasis on research activities and technological exchanges, such as building R&D base Magnesium Fertilizer by joint efforts with Chinese Academy of Agricultural Sciences, building “Engineering Technology Research Center for Magnesite Chemical Industry” by joint efforts with the Institute Qinghai Salt Lake of the Chinese Academy of Sciences and building strategic alliances of magnesia material product with Liaoning University of Science and Technology.


                We take an active part in various commercial, academic and public benefit exchange activities, and try our best to make a contribution to the development of agriculture.


                国产成年女人特黄特色毛片免,在线观看无码H片无需下载,人妻少妇中文字幕乱码 亚洲精品国产精品国自产一区二区| 无码亚洲成A人片在线观看| 欧美日韩专区人妻无码二区| 国产成人香港三级录像视频| 中字无码AV网站在线观看|