Makampani ghakujumpha 1,{1}} makampani gha kemiko ku Shandong, Hebei, Jiangsu, Zhejiang na vigaŵa vinyake vyafumiskikapo .
Sonosono apa, Dipatimenti Yakulaŵilira Vinthu vya Ŵanthu ŵa mu chigaŵa cha Jiangs, Jiangs yikapeleka chipharazgo cha No{{ }} mu 2019, ndipo yikati kufuma pa Januwale 11, 2019, chigaŵa ichi chikaŵa na ŵanthu wose pamoza 199 awo ŵakapanga makemikolo ghakofya nga ni Nanjing Meister Muphya Co {{nthengwa)), Ltd. Usange Layisensi ya Production ya Chivikiliro yili mu nyengo yakuzomerezgeka yayi, panji usange ni nyengo yitali pakupanga makemikolo ghakofya mu nyengo yakuzomerezgeka, layisensi ya kupanga chivikiliro yikwenera kukanizgika.
Kufuma mu 2018, Shondong, Hebei, Jiangsu, Zhejiang, Hubei, Jiangxi, Jiangxi na vigaŵa vinyake vyapeleka vimanyikwiro vyakwenelera vyakuti ŵalekeske malayisensi ghakupanga vinthu vyakuvikilira vya mabizinesi ghanyake ghakupanga makemikolo . Kuyana na viŵelengero vyambura kukwana vya kugura vinthu vyakuguliska, kufuma mu 2018 Chiŵelengero cha mabizinesi agho ghapeleka malayisensi ghakupanga chivikiliro agho ghakupelekeka ku Shondong, Hebei, Jiangsu, Zhejiang na vigaŵa vinyake vyafika pa 1,{{000.