Pa Seputembara 19, Oilbayer adatenga nawo gawo mu Semina ya Simenti ya Komiti Yopangira Mafuta a Petroleum ya 2018 CPS(Chinese Petroleum Society) ndi Semina yaukadaulo ya Cementing.Msonkhanowu ndi wapamwamba kwambiri komanso wochita bwino kwambiri pachaka m'makampani a simenti apanyumba.M'malo mwa opanga mankhwala apanyumba opangira mafuta, Oilbayer adayambitsa kafukufuku waukadaulo waukadaulo komanso kusanthula kwazinthu zopangira simenti (solid-state fluid loss Agent OBC-G80S, OBC-G86S), ndipo adapambana kwambiri ndi minda yayikulu yamafuta.
Nthawi yotumiza: Sep-19-2018