Guangzhou Guangweiyuan Food Co., Ltd., ibicuruzwa nyamukuru bya soya ya soya, isosi ya oyster, amasosi n'ibindi birungo, yahawe "Inganda zo mu Bushinwa icumi zambere zizwi cyane", "Inganda zo mu Bushinwa icumi zambere zikomeye".Muri 2009, Guangweiyuan yabaye ishami rishinzwe gutegura isuku ya condiment yimikino ya 16 ya Guangzhou.
Mu ruganda rwa Guangweiyuan, Sinomeasure flowmeter na metero ya pH bikoreshwa mugukurikirana ingaruka zo gutunganya amazi mabi ya vinegere yumuceri, isosi ya chili, isosi ya soya yoroheje nibindi bikorwa kugirango ifashe uruganda kugenzura neza buri murongo.
