Hlau briquetting tshuab tseem hu ua hlau baling tshuab, uas muaj ntau yam kev siv. Nws tuaj yeem thaiv cov ntaub ntawv me me xws li cov kaus poom, cov khoom siv hnyav, tsheb kauj vab, tsheb kauj vab, cov vuas hlau xim, thiab tseem tuaj yeem ntim cov tsheb, cov khoom siv hauv tsev pov tseg, seem hlau, seem aluminium, seem steel thiab lwm yam ntaub ntawv.


