Heat treatment products manufactured from heat-treated anthracite have changed their surface structure (suitable is a form of activated carbon).�size 5-15mm.�100% new # & vn
Water treatment products, made from anthracite coal, have been selected, heat treated, suitable for making water treatment granular filtration materials - grain size: 1.2mm - 2.0mm. # & vn
The water treatment product is made from heat-treated anthracite coal, which has changed its surface structure (it is suitable as an activated carbon).�size 0.8 - 10.0 mm.�100% new # & vn