KUERagasanduku gakonje ka plastikebazwi cyane kubwiza bwabo, imikorere, ihumure hamwe ninganda ziyobora ububiko hamwe ninyongera.isosiyete ya KUER ifite uburambe bwimyaka irenga icumi ya coolers ibumba no gukora., mugukora ibikoresho byamasanduku yububiko, ibikoresho byo hanze bifata LLDPE, ibikoresho byo hagati ikoresha ifishi ya PU, icyuma gikonjesha cyimbitse hamwe nubushyuhe bwa PU, ubwubatsi bukomeye hamwe nigice kimwegukonjesha, dukoresha imashini zuzuye-zikoresha imashini hamwe na mudasobwa igenzura imibare yubuhanga buhanitse, dukora igenzura ryuzuye rya buri cooler, dushobora gukora ibyiza ni ugushyigikira ubuziranenge bwiza hamwe nigiciro cyapiganwa, kandi tuzakomeza kubitsimbarara ubuziraherezo.