Cov khoom siv thauj khoom yog ib hom khoom siv tshuab uas tsis tu ncua thauj cov khoom loj thiab ntim khoom raws li txoj hauv kev los ntawm qhov chaw thauj khoom mus rau qhov chaw thau khoom.
Cov tshuaj zoo: Pigments, dyes, coatings, carbon dub, titanium dioxide, hlau oxide, ceramic hmoov, hnyav calcium carbonate, lub teeb calcium carbonate, bentonite, molecular sieves, kaolin, silica gel hmoov, activated carbon, thiab lwm yam.
Agricultural Pesticides thiab Minerals: Urea, ammonium chloride, ammonium bicarbonate, baking soda, khoom siv tshuaj tua kab, tungsten hmoov, tshuaj tua kab mob, tooj liab concentrate hmoov, thee hmoov, phosphate pob zeb hmoov, alumina hmoov, thiab lwm yam.
Cov khoom siv hauv tsev: Cement, av nplaum, daj xuab zeb, quartz xuab zeb, av nplaum hmoov, silica, limestone hmoov, dolomite hmoov, sawdust hmoov, iav fiber ntau, silica, talc hmoov, thiab lwm yam.
Kev lag luam khoom noj khoom haus: hmoov nplej, hmoov txhuv nplej siab, nplej, mis hmoov, khoom noj khoom haus additives, thiab lwm yam.
