Wood; wood wool and wood flour

HS v2022 Code: 440500

About wood; wood wool and wood flour

HS code 440500 covers a diverse range of wood-based products, including wood wool and wood flour. These materials play a crucial role in various industries, from construction and furniture-making to the production of composite materials and specialized applications. As a fundamental component of the global timber trade, the 440500 industry is a vital part of the broader forestry and wood processing sectors, contributing to economic development and sustainable resource utilization worldwide.

Production process

The production of wood wool and wood flour typically involves mechanical processing of raw wood materials. This may include chipping, grinding, or milling to reduce the wood into fine, fibrous particles or powders. The specific techniques used can vary depending on the desired characteristics of the final product, such as particle size, density, and consistency. Advanced processing methods, such as air classification or sieving, may be employed to further refine the wood-based materials and ensure consistent quality.

Production inputs

The primary inputs for the 440500 industry are various types of wood, including softwoods and hardwoods. Depending on the application, the industry may utilize logs, lumber, or other wood waste and byproducts as raw materials. In addition to the wood itself, the production of wood wool and wood flour may require specialized machinery, such as grinders, mills, and drying equipment, as well as energy sources and labor to operate the manufacturing processes.

Production outputs

The main outputs of the 440500 industry are wood wool and wood flour, which find applications in a wide range of industries. Wood wool is commonly used as a packing material, insulation, and in the production of composite materials, such as 441400 Wooden frames for paintings, photographs, mirrors or similar objects. Wood flour, on the other hand, is used in the manufacture of 441700 Densified wood; wood charcoal, as well as in the production of plastics, adhesives, and other composite materials.

Revisions to 440500

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 440500. The most recent 1 version of this code (440500) is in the HS v2022 system (this version):

This page shows the most recent version of code 440500.

Family tree for wood; wood wool and wood flour

    graph LR
    A["<a href='/classifications/hs/v2022/44'>44: Wood and articles of wood; wood charcoal</a>"]
A --> B["<a href='/classifications/hs/v2022/4405'>4405: Wood wool; wood flour</a>"]
B --> C["<a href='/classifications/hs/v2022/440500'>440500: Wood; wood wool and wood flour</a>"]

    
    

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    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



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