Domin daidaita nauyin kaya daga Gabas mai Nisa zuwa Meziko, muna ba da waɗannan ka'idojin iyaka masu nauyi don duk wakilan tashar jiragen ruwa su bi:
Ƙayyadaddun ƙayyadaddun nauyi kamar haka:
| Tination | Yanayin Sufuri na Ciki | Matsakaicin Izinin Nauyi | Girman Kwantena Busasshen |
| BasePort(Lazaro Cardenas) | Babu | Ƙayyadaddun kayan aiki | 20'/40'/40HQ |
| Inland CY | Jirgin kasa | 27ton + tara | 20' |
| 25tons + tara | 40'/40HQ | ||
| Ƙofar Gida | Jirgin kasa + Mota (Tsarin Tusa Guda) | 27ton + tara | 20' |
| 25tons + tara | 40'/40HQ | ||
| Ƙofar Gida | Duk Motar (Cikakken Tushen) | 21.5tons + tara | 20'/40'/40HQ |
Ma'anar:
Cikakkun Tushen: Ma'ana ana jan kwantena 2 da babbar mota ɗaya.
Tushe Guda: Ma'ana ana jan kwantena 1 da babbar mota ɗaya.
Da fatan za a ba da mahimmanci ga duk raka'a kuma a bincika kaya sosai don guje wa jinkirin bayarwa ko wasu ƙarin farashi saboda ƙetare iyakar nauyi.
Duk wani haɗari da ƙarin farashi da ke haifar da keta iyakacin nauyi za a ɗauka ta raka'o'in da suka dace. [Yankin Kasuwancin Jirgin Ruwa na COSCO na Amurka]
Lokacin aikawa: Dec-20-2010