陶瓷制品是建材的一个大门类。中国陶瓷的生产历史悠久,而今也是陶瓷产量大国。日用瓷产量约100亿件/年,而世界日用瓷产量约170亿件/年,很明显中国瓷占据了约60％以上。我国日用瓷产量虽大,但产品档次不高、许多产品外观质量差,包装简陋致使一些产品坏损,更重要的是缺乏名牌产品、仅以国际贸易额这一情况为例,去年世界日用瓷总 Ceramic products are a class of building materials. China’s ceramics have a long history of production, and today it is also a large producer of ceramics. The production of daily-use porcelain is about 10 billion pieces/year, and the output of daily-use porcelain in the world is about 17 billion pieces/year. It is clear that Chinese porcelain accounts for about 60% or more. Although China’s production of daily-use porcelain is large, but the product quality is not high, many products have poor appearance quality, and some of the products are damaged due to poor packaging. What’s more important is the lack of brand-name products. Take the case of international trade alone as an example. Last year was World Day. With the total porcelain