Chidule chachidule: Malinga ndi ziwerengero zochokera ku China Mold Industry Association, mu 2018, kugulitsa nkhungu ku China kunali US $ 6.085 biliyoni, chiwonjezeko cha 10.8% kuposa chaka chathachi, chomwe chinali gawo limodzi mwa magawo anayi azinthu zonse zomwe zimagulitsidwa padziko lonse lapansi, ndikutumiza pafupifupi 200. mayiko ndi zigawo padziko lonse lapansi. Misika isanu yapamwamba yotumiza kunja ndi United States, Germany, Hong Kong, Japan ndi Mexico; zopangidwa kuchokera kunja nkhungu