The basis material is wood.
Pulp is an important raw material for the production of paper. Almost all the pulp produced worldwide is made from wood in the form of chips, in many cases from industrial wood. A qualitative distinction is made between softwood and hardwood pulp.
And the quality standards are high. The water content of the wood should always be constant and the bark content should be as low as possible. This is the only way to ensure high pulp quality.