Pambuyo pazaka zambiri zaukadaulo ndi chitukuko, kampani yathu idafunsira ma patent opitilira 10. Zotsatirazi ndi ziphaso za ISO ndi magawo ena a patent omwe tapeza pazaka zambiri, pomwe chiphaso cha ISO ndi magalasi a carbon adapezeka mu 2016, zovomerezeka zina za carbon product zidapezeka mu 2017.
