Chiwonetsero cha 18th Rubber Technology (Qingdao) chinachitikira ku Qindao, China pa Jul 18 - 22. Katswiri wathu ndi gulu la malonda adayankha mafunso kuchokera kwa makasitomala akale ndi alendo atsopano pa malo athu. Mazana a timabuku ndi zitsanzo anagaŵiridwa. Ndife okondwa kuwona zochulukira zochulukira zopangira mphira ndi ogulitsa mankhwala a mphira akukweza ma CD awo ndi matumba athu otsika osungunuka ndi filimu.
Nthawi yotumiza: Jul-23-2021