To put it a little higher, this kind of ceramic tile is based on concrete or steel frame, and then pasted with cement pressure plate, calcium silicate plate base and net cement. Waterproofing and grass-roots work should be done well, and the fees should be charged according to the party, but generally, grass-roots work and waterproof work should be done first, and the surface work should be charged separately. The specific price varies from manufacturer to manufacturer, and the styles are also different. You can ask in the building materials market.