Mining, Coal Washing, thiab Steel Industries - Siv rau cov kav dej ntxhua khaub ncaws, slag slurry pipelines, tshauv tawm pipelines, thiab lwm yam.
Purification Systems - Siv rau cov dej khib nyiab, av nkos, sludge, thiab cov dej ntshiab uas muaj cov khib nyiab pov tseg;
Daim Ntawv Kev Lag Luam - Siv rau ntawv cov ntaub ntawv ntawm txhua qhov concentration, nrog rau cov khoom lag luam - dej sib tov;
Fais fab cog tshauv tshem tawm - Siv rau cov tshauv thiab slag slurries.
