Raws li ib qho ntawm cov kev tshaj lij yas folding khw laub tuam ntxhab thiab cov muag khoom hauv Suav teb txij li xyoo 1997, peb tau tshwj xeeb los ntawm cov khoom lag luam pheej yig thiab cov kev pabcuam zoo. Thov so kom ruaj khov rau cov lag luam wholesale zoo yas folding khw muag khoom ntawm tus nqi sib tw los ntawm peb lub hoobkas.