1、Ranking by total revenue of companies, covering global ceramic companies, sanitary ware companies, ceramic equipment and materials companies

2、Data Source: Public data of listed companies and data submitted independently by companies. The organizer will also further verify the reliability of the data based on actual needs, combined with on-site inspections, industry interviews, etc

3、Statistical principles: objective, fair, scientific, and rigorous

4、Statistical method: annually

5、The currencies of various countries are calculated based on the exchange rates published by the People's Bank of China on December 31 of the same year, which are uniformly converted into RMB or US dollars. All data of listed companies are sourced from the financial annual report of the statistical year (some companies' data are sourced from the IPO prospectus).