Wood pulp is a fibrous material made from the cellulose fibers of trees. It is primarily produced by breaking down wood chips through mechanical or chemical processes. This pulp serves as the main raw material for making paper, cardboard, and various other products. The production of wood pulp is a crucial step in the paper-making industry, which includes companies like International Paper and WestRock. The quality of wood pulp can vary based on the type of wood used, such as softwood or hardwood, affecting the final product's strength and texture.