Upstream ifite toni 600000 styrene igihingwa gifite ibikoresho bibisi bihamye;
PS ikora ibikorwa byambere byumusaruro hamwe numusaruro wa toni 400000 yumwaka, ikaza mubatanu ba mbere mubushobozi bw’imbere mu Bushinwa;
Imirongo 4 yumusaruro, gahunda yumusaruro uhindagurika, inshuro nke zo guhinduranya, nubwiza buhamye;
Koresha injeniyeri zo hejuru ufite umushahara munini, ubuhanga buhebuje n'uburambe bukomeye;