Chaozhou Yuhua Trading Co., Ltd. Kuva yashingwa, twagize uruhare runini murwego rwigikinisho cya bombi kandi tugeze kuzamura gusimbuka kuva mumahugurwa ujya mubipimo bigezweho uruganda rutwikiriye metero kare 5.000. Twubatse urunigi rwuzuye rwinganda zifunze-loop sisitemu ihuza R&D, umusaruro, gutunganya no kugurisha. Imyaka 20 ibinyobwa & Confectionary Ubunararibonye bwo gukora ibikoresho 7 byingenzi bikora harimo umutungo wabantu, Ubwubatsi, kugenzura ubuziranenge na Laboratoire ya R&D, twakusanyije itsinda ryimpano yabigize umwuga rigenzura intambwe zose kuva R&D yo guhanga kugeza gutanga ibicuruzwa byarangiye, ufite icyizere mu bufatanye bwawe.