Wood pulp; chemical wood pulp, dissolving grades

HS code 470200 covers the trade of chemical wood pulp, specifically the dissolving grades. This industry is a critical component of the global paper and pulp supply chain, providing the raw material for a wide range of products, from textiles to pharmaceuticals. As a highly specialized and capital-intensive industry, the production of dissolving wood pulp plays a significant role in the broader economy, supporting industries that rely on its unique properties and quality.

The production of dissolving wood pulp involves a complex chemical process that separates the cellulose fibers from the lignin and other components of wood. This is typically achieved through a multi-stage process that includes chipping, cooking, and bleaching the wood raw material. The resulting pulp is then further refined and processed to meet the specific requirements of its end-use applications.

The primary inputs for the production of dissolving wood pulp include various types of wood, such as softwood and hardwood species, as well as chemicals like sulfuric acid, sodium hydroxide, and chlorine-based compounds. Specialized machinery, including digesters, washers, and bleaching equipment, is also essential for the efficient and high-quality production of this material.

The primary output of HS code 470200 is dissolving wood pulp, which is then consumed by a range of industries, including 540700 Woven fabrics of man-made filament yarn, 300490 Medicaments, and 470710 (Recovered (waste and scrap) paper or paperboard). These industries utilize the unique properties of dissolving wood pulp, such as its high purity and degree of cellulose content, to manufacture a diverse array of products.