Raws li ib qho ntawm cov kws tshaj lij kev lag luam cov khoom lag luam caster thiab cov muag khoom nyob hauv Suav teb txij li xyoo 1997, peb tau tshwj xeeb ntawm cov khoom lag luam pheej yig thiab cov kev pabcuam zoo. Thov so assured mus ua lag luam wholesale cov khoom lag luam zoo siab luv nqi ntawm cov nqi sib tw los ntawm peb lub hoobkas.