Ibyingenzi Byingenzi & Inyungu
1. Gushungura neza
Kuraho ibice byiza, byahagaritswe, ibisigazwa bya karubone, hamwe na polymerize
Ifasha kubungabunga amavuta no kurinda ibikoresho byo hasi
2. Kurwanya Bagiteri & Ibidukikije
Imiterere ya fibre naturel hamwe na mikorobe
Ibinyabuzima byangiza kandi bitangiza ibidukikije
3. Ubushyuhe & Imiti ihamye
Ikomeza imikorere munsi yubushyuhe bwinshi
Irwanya aside, alkali, nibindi bintu bivura imiti
4. Imikorere ihoraho
Iyungurura rihamye no mugihe kirekire
Kugabanya gufunga cyangwa gukora bishira
5. Guhindura byinshi
Bikwiranye na fraire yimbitse, sisitemu yo gutunganya amavuta, imirongo yo gutekesha inganda
Nibyiza kuri resitora, inganda zikora ibiryo, serivisi zokurya, hamwe nabatunganya ibiryo