Wood pulp; chemical wood pulp, sulphite, (other than dissolving grades), semi-bleached or bleached, of non-coniferous wood

HS v2022 Code: 470429

About wood pulp; chemical wood pulp, sulphite, (other than dissolving grades), semi-bleached or bleached, of non-coniferous wood

HS code 470429 covers chemical wood pulp, sulphite, (other than dissolving grades), semi-bleached or bleached, of non-coniferous wood. This type of wood pulp is a crucial raw material for the production of various paper and paperboard products, including printing and writing papers, tissue papers, and specialty papers. The global wood pulp industry plays a significant role in the broader paper and forest products sector, which is an important contributor to many national economies worldwide.

Production process

The production of chemical wood pulp under HS code 470429 involves a multi-step process. First, non-coniferous wood, such as hardwoods, is mechanically or chemically broken down into individual cellulose fibers. This is typically done through a pulping process that uses chemicals like sulfite or sulfate to separate the lignin from the cellulose. The resulting pulp is then washed, screened, and may undergo further bleaching or semi-bleaching to improve its brightness and purity.

Production inputs

The main inputs required for the production of chemical wood pulp under HS code 470429 include non-coniferous wood as the primary raw material, as well as various chemicals such as sulfite or sulfate for the pulping process. Specialized machinery and equipment, such as pulp mills, digesters, and bleaching systems, are also essential for the efficient production of this type of wood pulp.

Production outputs

The primary output of HS code 470429 is chemical wood pulp, which is then used as a key input for the production of a wide range of paper and paperboard products. This wood pulp may be consumed by manufacturers of 480100 Newsprint, in rolls or sheets, 480400 Kraft paper and paperboard, in rolls or sheets, other than that of heading 48.02 or 48.03, 480524 Uncoated paper and paperboard, in rolls or sheets, not further worked or processed than as specified in Note 3 to this Chapter, and other related 4801-4823 Paper and paperboard; articles of paper pulp, of paper or of paperboard.

Revisions to 470429

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 470429. The most recent 1 version of this code (470429) is in the HS v2022 system (this version):

This page shows the most recent version of code 470429.

Family tree for wood pulp; chemical wood pulp, sulphite, (other than dissolving grades), semi-bleached or bleached, of non-coniferous wood

    graph LR
    A["<a href='/classifications/hs/v2022/47'>47: Pulp of wood or other fibrous cellulosic material; recovered (waste and scrap) paper or paperboard</a>"]
A --> B["<a href='/classifications/hs/v2022/4704'>4704: Chemical wood pulp, sulphite, other than dissolving grades</a>"]
B --> C["<a href='/classifications/hs/v2022/470429'>470429: Wood pulp; chemical wood pulp, sulphite, (other than dissolving grades), semi-bleached or bleached, of non-coniferous wood</a>"]

    B --> D["<a href='/classifications/hs/v2022/470411'>470411: Wood pulp; chemical wood pulp, sulphite, (other than dissolving grades), unbleached, of coniferous wood</a>"]
B --> E["<a href='/classifications/hs/v2022/470419'>470419: Wood pulp; chemical wood pulp, sulphite, (other than dissolving grades), unbleached, of non-coniferous wood</a>"]
B --> F["<a href='/classifications/hs/v2022/470421'>470421: Wood pulp; chemical wood pulp, sulphite, (other than dissolving grades), semi-bleached or bleached, of coniferous wood</a>"]

    

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