Pa June 8-10, "2021 Fourteenth World C5C9 and Petroleum Resin Industry Conference" inachitikira bwino ku Renaissance Guiyang Hotel.Pamsonkhano wamakampaniwu, Mingke adapambana mutu waulemu wa "Wopereka Utumiki Wabwino Kwambiri Wachigawo Chachitatu ku China C5C9 Viwanda".
Tidzapitiriza kuyang'ana pa kupanga lamba lachitsulo lamphamvu kwambiri , ndikupereka njira zowonongeka zokhazikika pazitsulo zazitsulo.Perekani makasitomala zinthu zapamwamba za lamba lachitsulo ndi zothetsera.
Nthawi yotumiza: Jun-30-2021