Ceramic tiles are an important floor decoration material in home decoration. As consumers’ awareness of environmental protection continues to increase, enthusiasm for the choice of environmentally friendly building materials has increased. For this reason, many ceramic tile manufacturers have also launched environmentally friendly ceramic tiles. meet needs. ?Since the raw material is natural stone, floor tile products are generally radioactive. According to the national environmental protection standards, the radioactivity level of decorative materials is divided into three categories: A, B, and C. The production, sales and use scope of Class A decorative materials are not restricted. They are used for indoor floor tiles. If you choose Class A products, you can request them when purchasing. Check the floor tile environmental monitoring report to see which category the product belongs to. In addition, polished tiles must have national compulsory product certification (referred to as 3C). When choosing polished tiles, pay attention to the report.