Hauv cov tshuaj tua hluav taws kom qhuav 0010010 nbsp; tus neeg sawv cev nyiamABC 0010010 nbsp; qhuav chemical 0010010 nbsp; (ABC Class), BC 0010010 nbsp;Tshuaj Qhuav, 0010010 nbsp; yog tias lawv tab tom noj, txoj haujlwm ntawmABC 0010010 nbsp; Ntau yam 0010010 nbsp; Lub Tshuaj Qhuav 0010010 nbsp; Cov Khoom Hluav Taws Xob 0010010 nbsp; 0010010 nbsp; yuav muaj feem cuam tshuam. Yog li cov khoom siv tiv thaiv-caking yog qhov tsis tuaj yeem. Nws muaj cov qauv ntoo thiab cov tshuaj txhuam kom ruaj khov, xws li mica, graphite, vermiculite, thiab lwm yam. Mica yog qhov feem ntau siv rau hauv cov hmoov, muaj qhov zoo ntawm txog 250 mesh. Mica muaj cov hluav taws xob rwb thaiv tsev zoo heev. Tom qab ntxiv mica, nws muab cov hluav taws tua hluav taws uas ua rau muaj hluav taws xob zoo hluav taws xob rwb thaiv tsev thiab tuaj yeem txhim kho qhov kev coj ua los tiv thaiv kev co ntawm cov hmoov qhuav.
