Yangjiang yashinzwe mu 1980, izobereye mu gukora ibicuruzwa biva mu bwoko bwa shellfish.Ibicuruzwa byacu bigurishwa neza mu Buyapani, Koreya, Singapuru, Maleziya, Hong Kong, n'ibindi. Mu myaka myinshi ishize, kohereza umutobe wa Yangjiang oyster byafashe umwanya wa mbere mu gihugu buri gihe.
Xiamen Yangjiang Foods Co., Ltd. niwe wenyine ufite icyemezo cyigihugu cyaturutse mbere yigeze ahabwa uruganda rukora inganda.
Xiamen Yangjiang afite inyanja y’inyanja ifite metero kare miliyoni 2 nk’ahantu ho kororera bidasanzwe inganda z’umuco wo mu nyanja zirera zitanga umusaruro mwiza w’ibikoresho byiza.