2016 Nhazi nke mba ụwa nke iri na asatọ, Plastik na ihe ngosi mbukota
2016 Nhazi nke mba ụwa nke iri na asatọ, Ihe ngosi plastik na nkwakọ ngwaahịa nke ụlọ ọrụ ngosi nkwukọrịta akwụkwọ kwadoro, 2016 Guangdong Interns International Robot na ọgụgụ isi, 18t dmp dongguan mba ụwa, Nhazi ọla, Ihe ngosi plastic na mbukota, Nọvemba 29-December 2, 2016 na houjie, Dongguan, China Guangdong Modern International ngosi Center

