Dryers; for wood, paper pulp, paper or paperboard, not used for domestic purposes

HS v2022 Code: 841935

About dryers; for wood, paper pulp, paper or paperboard, not used for domestic purposes

HS code 841935 covers industrial dryers used for processing wood, paper pulp, paper, or paperboard. These specialized machines play a crucial role in various manufacturing and processing industries, helping to remove moisture and prepare materials for further processing or packaging. As an essential component of many industrial supply chains, the market for these dryers is closely tied to the performance and growth of industries such as forestry, pulp and paper, and related manufacturing sectors.

Production process

Industrial dryers for wood, paper pulp, paper, or paperboard typically utilize a combination of heat, airflow, and mechanical agitation to efficiently remove moisture from the material. Common techniques include conveyor-based drying, rotary drum drying, and flash drying, among others. The specific production methods employed depend on factors such as the material being dried, the desired moisture content, and the scale of the operation.

Production inputs

The main inputs required for the production of HS code 841935 dryers include various metal components for the frame and housing, heating elements, fans and blowers for air circulation, and specialized control systems. Manufacturers may also rely on inputs such as insulation materials, bearings, and other mechanical parts. The availability and cost of these inputs can significantly impact the overall production and pricing of these industrial dryers.

Production outputs

The primary output of HS code 841935 is the industrial dryer itself, which is then sold to various manufacturing and processing industries. The dried materials produced using these dryers may then be further processed or incorporated into a wide range of 480100 Wood pulp, 480200 Paper and paperboard, or other 440000 Wood and articles of wood; wood charcoal products.

Revisions to 841935

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 841935. The most recent 1 version of this code (841935) is in the HS v2022 system (this version):

This page shows the most recent version of code 841935.

Family tree for dryers; for wood, paper pulp, paper or paperboard, not used for domestic purposes

    graph LR
    A["<a href='/classifications/hs/v2022/84'>84: Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/8419'>8419: Machinery, plant (not domestic), or laboratory equipment; electrically heated or not, (excluding items in 85.14) for the treatment of materials by a process involving change of temperature; including instantaneous or non electric storage water heaters</a>"]
B --> C["<a href='/classifications/hs/v2022/841935'>841935: Dryers; for wood, paper pulp, paper or paperboard, not used for domestic purposes</a>"]

    B --> D["<a href='/classifications/hs/v2022/841911'>841911: Heaters; instantaneous gas water heaters, for domestic or other purposes</a>"]
B --> E["<a href='/classifications/hs/v2022/841912'>841912: Heaters; solar water heaters, non-electric</a>"]
B --> F["<a href='/classifications/hs/v2022/841919'>841919: Heaters; instantaneous or storage water heaters, non-electric, (other than instantaneous gas or solar water heaters)</a>"]
B --> G["<a href='/classifications/hs/v2022/841920'>841920: Sterilizers; for medical, surgical or laboratory use, not used for domestic purposes</a>"]
B --> H["<a href='/classifications/hs/v2022/841933'>841933: Dryers; lyophilisation apparatus, freeze drying units and spray dryers, not used for domestic purposes</a>"]
B --> I["<a href='/classifications/hs/v2022/841934'>841934: Dryers; for agricultural products, not used for domestic purposes</a>"]
B --> J["<a href='/classifications/hs/v2022/841939'>841939: Dryers; for products n.e.c. in heading no. 8419, not used for domestic purposes</a>"]
B --> K["<a href='/classifications/hs/v2022/841940'>841940: Distilling or rectifying plant; not used for domestic purposes</a>"]
B --> L["<a href='/classifications/hs/v2022/841950'>841950: Heat exchange units; not used for domestic purposes</a>"]
B --> M["<a href='/classifications/hs/v2022/841960'>841960: Machinery; for liquefying air or gas, not used for domestic purposes</a>"]
B --> N["<a href='/classifications/hs/v2022/841981'>841981: Machinery, plant and equipment; for making hot drinks, for cooking or heating food</a>"]
B --> O["<a href='/classifications/hs/v2022/841989'>841989: Machinery, plant and laboratory equipment; for treating materials by change of temperature, other than for making hot drinks or cooking or heating food</a>"]
B --> P["<a href='/classifications/hs/v2022/841990'>841990: Machinery, plant and laboratory equipment; parts of equipment for treating materials by a process involving a change of temperature</a>"]

    

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    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
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  %% Apply classes
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class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6
class O level6
class P level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight