Hangzhou Qingqi Dust Environmental Protection Technology Co., Ltd. ka fɛɛrɛbɔ jɛkulu ye baarakɛda ye min kɛrɛnkɛrɛnnen don kuran tasumabɔlanw ni sɛgɛsɛgɛli siraw ɲinini ni u yiriwali, u dilanni, u feereli, u baara, u baara ani u ladonni na. Sosiyete bɛ tugu yiriwali ni kokuradonni yiriwali fɛɛrɛ la tuma bɛɛ, wa a bɛ a jigi da hadamadenw ka sekow kan kosɛbɛ. Nafa minnu bɛ sɔrɔ, ka sɛgɛsɛgɛli kɛcogo ɲɛnabɔcogo di kiliyanw ma minnu bɛ baara kɛ kosɛbɛ, minnu bɛ se ka da u kan kosɛbɛ, ani minnu musaka ka dɔgɔ. Ka da izini kura ni fɛɛrɛ kuraw kan ani san duuru jamana yiriwali bolodalen 13nan kan, sosiyete ye hakilitigi,
yiriwa ka ɲɛ.