Ka la 17 Phato 2020, Ningbo Yongshen Electric Appliance Co., Ltd e ntlafalitse tlaleho ea CSA 50080622 002 ho eketsa mefuta e mecha ea ligniter ea Fuel YAO220-2BC e sebelisang ntlo e ncha e ipapisitseng le mofuta oa mantlha oa YAO220-2B.