About product and suppliers:
            6,648 cheap building materials products are offered for sale by suppliers on Alibaba.com, of which tiles accounts for 4%, roof tiles accounts for 2%, and metal building materials accounts for 1%. 

A wide variety of cheap building materials options are available to you, such as steel, iron, and stainless steel. 

There are 6,274 suppliers who sells cheap building materials on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of cheap building materials supply is 99%, 1% respectively.