Question: what raw materials are used to make timber?
Answer: PINE. Pine is also a softwood. Softwood is the source of about 80% of the world's production of timber. ... 
SOFTWOOD. Softwood is wood also known as conifers. Softwood is the source of about 80% of the world's production of timber. ... 
TORREFIED WOOD. Torrefied wood is regarded as the new “coal”.