Raws li kev lag luam cov ntaub ntawv xyoo, 80% ntawm cov khoom siv hluav taws xob ntau tshaj plaws thoob ntiaj teb raug tsim tawm thiab xa tawm Suav Factories (nrog rau cov tuam txhab domestic thiab txawv teb chaws). Raws li kev lag luam analysts, ntxiv 20% ntawm cov cuab yeej fais fab uas ua los ntawm txawv teb chaws fais fab tuam txhab tuam txhab (cov cuab yeej zoo li qub), ntau qhov chaw kuj tsim thiab exported los ntawm cov tuam txhab suav.
"Drilling" cov khoom yog cov khoom siv nyob rau hauv cov cuab yeej hluav taws xob, tab sis lawv yog cov xav tau ntau hom kev siv hluav taws xob. Nws suav txog li 35% ntawm tag nrho cov khoom muag thiab muag khoom siv hluav taws xob hauv Suav. Tuam Tshoj lub zog hluav taws xob kev lag luam yog ib txoj kev lag luam nrog cov kev pom kev nrig ntawm sab nraud. Txij xyoo 1990 los txog tam sim no, 85 ~ 90% ntawm cov cuab yeej hluav taws xob uas tsim los ntawm tag nrho kev lag luam raug xa tawm rau kev xa tawm. Ntawm lawv, tus nqi ntim ntawm "tho" cov khoom lag luam yog qhov nruab nrab ntawm 37.22% ntawm Tuam Tshoj txoj kev tawm ntawm cov cuab yeej hluav taws xob tag nrho.
Nyob rau hauv 2000, Suav teb xa tawm 33,321,700 ntawm "cov khoom siv" cov khoom.
Nyob rau xyoo 2001, Tuam Tshoj xa tawm 35.152 lab ntawm cov khoom siv "drills".
Nyob rau hauv 2002, Suav teb xa tawm 4,789,200 units ntawm cov khoom siv "laum".
Nyob rau hauv 2003, Suav teb xa tawm 5,974,800 cov khoom ntawm cov "drills" khoom.
Nyob rau hauv 2004, Suav teb xa tawm 64,410,200 ntawm "cov khoom siv" cov khoom.
Nyob rau hauv 2005, Suav teb xa tawm 63.166 lab fais cov khoom.
Nyob rau hauv 2005, qhov txawv ntawm lub teb chaws Thoob Tuam Tshoj cov "tho" cov khoom muag, vim yog qhov nce ntawm cov nqi raw khoom, uas coj mus rau qhov kev nce nqi hauv cov nqi ntau lawm. Vim li no, cov tuam txhab tswj cov khoom lag luam, uas ua rau me ntsis poob rau hauv cov khoom xa tuaj. Lwm qhov laj thawj yog qhov kev hloov ntawm cov qauv khoom ntawm kev lag luam, uas tau nce lub lag luam ntawm hluav taws xob saw saws thiab lwm cov chainsaws nrog cov nqi muag ntau dua.
