Kuva mu mwaka wa 2019, twishimiye kuba isoko ry’ibanze rya Mack Biotechnology Co., LTD., Gutanga ibikoresho by’ubuvuzi byuzuye kandi byerekana ibyuma byubaka ibikoresho byo mu rwego rw’ibiribwa bitarimo ibyuma. Ntabwo dusubiza gusa Mack Biotechnology isabwa cyane kugirango ubuziranenge, gutangwa ku gihe na serivisi, ariko kandi duharanira gutanga ibicuruzwa by'impapuro byujuje ubuziranenge ku isi. Ubu bufatanye burambye buraduha amahirwe yo gushyigikira ibikorwa bya Mack Biotech ibikoresho byubuvuzi no kwemeza ibipimo bihanitse by’ibicuruzwa n’umutekano mu rwego rw’ubuvuzi. Twizera tudashidikanya ko binyuze mu mbaraga zidatezuka n’ubufatanye burambye, tuzakomeza kuba umufatanyabikorwa wizewe cyane wa Mack Biotechnology, kandi twese hamwe twandike ejo heza.Turi abanyamwuga babigize umwuga batanga ibikoresho by’ubuvuzi, twiyemeje guha abakiriya ibikoresho by’ubuvuzi byujuje ubuziranenge urupapuro rw'ibicuruzwa.
