Tsim los ntawm xyoo 1971, peb tau zoo-paub tias yog ib qho ntawm cov khoom siv ntses khov hauv Suav teb. Thov koj xav tias dawb rau cov lag luam wholesale bulk zoo khov ntses ntawm tus nqi sib tw los ntawm peb lub hoobkas. Tiv tauj peb kom paub meej ntxiv.