About product and suppliers:
            3,231 building materials timber products are offered for sale by suppliers on Alibaba.com, of which doors accounts for 5%, forestry machinery accounts for 2%, and formwork accounts for 1%. 

A wide variety of building materials timber options are available to you, such as others, graphic design, and total solution for projects. You can also choose from 1 year, 2 years, and 5 years building materials timber, as well as from pine, poplar building materials timber, and whether building materials timber is e2, e1, or e0. 

There are 2,433 suppliers who sells building materials timber on Alibaba.com, mainly located in Asia. The top countries of suppliers are Thailand, China, and Indonesia, from which the percentage of building materials timber supply is 1%, 97%, and 1% respectively.