Guangzhou Guangweiyuan Chikafu Co., Ltd., izvo zvakakosha zvigadzirwa zvesoya sosi, oyster muto, sosi uye zvimwe zvinorungwa, yakapihwa "indasitiri yeChina yepamusoro gumi inozivikanwa mhando", "indasitiri yeChina yepamusoro gumi ane simba". Muna 2009, Guangweiyuan yakava chikamu chekunyora chezvehutsanana zviyero zvegumi nematanhatu Guangzhou Asian Mitambo.
MuGuangweiyuan fekitori, Sinomeasure flowmeter uye pH mita zvinoshandiswa mukutarisa mabatirwo emvura yakaraswa yemupunga vhiniga, chili sauce, light soy sauce uye mamwe maitiro ekugadzira kubatsira fekitori kudzora zvirinani chinongedzo chega chega.