C. The sign on the back of romantic tiles is the first letter of white "C" letter ceramics, one of the flagship products of the company, Roman tiles; Two white "C's", one positive and one negative, express the essence that Roman tiles are white porcelain tiles. Romantic tiles was established in 2000, and the marketing headquarters building is located in Foshan, Guangdong, the leading industrial base of building ceramics in the world. Is a large-scale ceramic construction enterprise integrating the production, research and development and sales of high-grade building decoration materials, with two modern production bases and eight green intelligent production lines.