Raws li ib qho ntawm cov ntoo briquette tshuab manufacturers nyob Suav teb, peb sov siab txais tos koj mus yuav pheej yig ntoo briquette tshuab ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas. Tag nrho peb cov khoom yog nrog cov khoom zoo thiab cov nqi sib tw. Yog xav paub ntxiv, tiv tauj peb tam sim no.
