 Dị ka anyị azụmahịa na-emepe emepe, anyị Mbido nke factory na 2008 na e mesịa mepụtakwara 4 nkwonkwo ịmalite enyemaka ụlọ mmepụta ihe, karị dị na Shanxi Province, Hunan Province, Shandong Province na Liaoning Province. 