Ndime 5 ya Commodity Inspection Law of the People's Republic of China imati: “Zinthu zolowa ndi kutumiza kunja zomwe zalembedwa m’katalogu zidzawunikiridwa ndi akuluakulu oyang’anira zinthu.Katundu wakunja omwe atchulidwa m'ndime yapitayi saloledwa kugulitsidwa kapena kugwiritsidwa ntchito popanda kuwunika.” Mwachitsanzo, HS code ya katunduyo ndi 9018129110, ndipo gulu loyendera ndi kuika kwaokha ndi M (Import Commodity Inspection), yomwe ndi katundu woyendera mwalamulo.

Ndime 12 ya "Commodity Inspection Law of the People's Republic of China" imati: "Wotumiza kapena wothandizira katundu yemwe amayenera kuyang'aniridwa ndi oyang'anira zowunikira monga momwe zafotokozedwera m'malamulo awa azivomereza kuwunika kwa katundu wotumizidwa kunja ndi katunduyo. oyang'anira oyang'anira pamalowo komanso mkati mwa nthawi yomwe amayang'anira zowunikira zinthu."

Ndime 16 ndi 18 ya Regulations for Implementation of the Commodity Inspection Law of the People's Republic of China motsatana ikunena kuti: "Wotumiza katundu yemwe watumizidwa mwalamulo azipereka ziphaso zofunika monga makontrakitala, ma invoice, mindandanda yonyamula, mabilu a zikalata zonyamulira ndi zovomerezeka ku malo oyendera otuluka ndikuyika kwaokha m'malo olengeza za kasitomu kuti akawonedwe;Pasanathe masiku 20 chilolezo cha kasitomu, wotumizidwa adzafunsira ku malo oyendera otuluka ndikuyika kwaokha kuti awonedwe molingana ndi Ndime 18 ya Malamulowa.Katundu wochokera kunja komwe adawunikiridwa mwalamulo saloledwa kugulitsidwa kapena kugwiritsidwa ntchito.” "Katundu wakunja womwe uyenera kuyang'aniridwa mwalamulo aziyang'aniridwa pamalo omwe wotumizidwayo adalengeza panthawi yoyendera."

Ndime 33 ya Lamulo la People's Republic of China pa Inspection of Import and Export Commodities imati: "Ngati katundu watumizidwa kunja ayenera kuyang'aniridwa

ndi akuluakulu oyang'anira zogulitsa katundu amagulitsidwa kapena kugwiritsidwa ntchito popanda kuuzidwa kuti awonedwe, kapena katundu wotumizidwa kunja komwe amayenera kuyang'aniridwa ndi akuluakulu oyang'anira zogulitsa katundu amatumizidwa kunja popanda kunenedwa kuti achita kuyendera, akuluakulu oyang'anira katundu adzalanda ndalama zosaloledwa ndikukhazikitsa chindapusa cha 5% mpaka 20% ya mtengo wonse;Ngati ndi mlandu, mlanduwo udzafufuzidwa motsatira malamulo.“