300*300MM Porcelain Floor Tiles Water absorption: 3% Porcelain floor tile Material:porcelain tile With Certificate Established in 2000, FUZHOU WLD BUILDING MATERIAL CO., LTD specializes mainly in manufacturing and exporting ceramic and porcelain tiles. The total annual sales is around CNY160,000,000, among which the sales in export is about USD20,000,000. It keeps a 20% rise annually.