Kukhazikitsidwa mu 2004, ndife opanga ndi kutumiza kunja kwa zida ndi zowonjezera ku China, zomwe timagulitsa zokwana madola mamiliyoni makumi atatu pachaka kwa ogula m'maiko ndi zigawo zopitilira makumi anayi padziko lonse lapansi.
Tikukupatsirani zosankha zopitilira 5,000 kuchokera ku zida zamagetsi, zida zam'munda, zida zamagetsi zamagetsi ndi zida zamanja, zomwe mutha kuphatikiza kukhala dongosolo limodzi ndi chotengera chotumizira mosavuta.