Machinery, plant and laboratory equipment; for treating materials by change of temperature, other than for making hot drinks or cooking or heating food

HS v2022 Code: 841989

About machinery, plant and laboratory equipment; for treating materials by change of temperature, other than for making hot drinks or cooking or heating food

HS code 841989 covers a diverse range of machinery, plant, and laboratory equipment used for treating materials through temperature changes, excluding equipment for making hot drinks, cooking, or heating food. This industry plays a crucial role in various manufacturing and processing sectors, enabling precise temperature control for a wide array of applications, from industrial processes to scientific research. The machinery and equipment classified under this code are essential for maintaining quality, efficiency, and safety in numerous industries, contributing significantly to the broader economy.

Production process

The production of machinery and equipment classified under HS code 841989 typically involves a combination of precision engineering, advanced manufacturing techniques, and specialized components. Manufacturers often utilize computer-aided design (CAD) software to engineer and prototype the equipment, ensuring optimal performance and functionality. The fabrication process may involve a range of techniques, such as metal casting, machining, welding, and assembly, to create the various components that make up the final product. Rigorous testing and quality control measures are also integral to the production process to ensure the equipment meets industry standards and safety requirements.

Production inputs

The production of machinery and equipment under HS code 841989 requires a variety of inputs, including specialized metals, such as stainless steel and aluminum, for the construction of the equipment's structure and components. Manufacturers also rely on advanced electronic and control systems, including sensors, valves, and programmable logic controllers (PLCs), to enable precise temperature regulation and monitoring. Additionally, the industry utilizes a range of supporting materials, such as insulation, seals, and gaskets, to ensure the equipment's efficiency and durability. The availability and quality of these inputs are crucial for the industry's ability to meet the diverse needs of its customers.

Production outputs

The machinery and equipment classified under HS code 841989 are used in a wide range of industries, including 842119 Chemical industry equipment, 841950 Refrigerating or freezing equipment, and 901580 Measuring or checking instruments. These products enable precise temperature control for various manufacturing processes, scientific research, and industrial applications. The output of this industry supports the efficient and safe operation of equipment in sectors such as 841950 Refrigeration and freezing, 841869 Heat treatment, and 901580 Analytical and testing. The versatility of the equipment classified under this code ensures its widespread use and importance across the global economy.

Revisions to 841989

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 841989. The most recent 1 version of this code (841989) is in the HS v2022 system (this version):

This page shows the most recent version of code 841989.

Family tree for machinery, plant and laboratory equipment; for treating materials by change of temperature, other than for making hot drinks or cooking or heating food

    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/v2022/841989'>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 --> 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/v2022/841935'>841935: Dryers; for wood, paper pulp, paper or paperboard, not used for domestic purposes</a>"]
B --> K["<a href='/classifications/hs/v2022/841939'>841939: Dryers; for products n.e.c. in heading no. 8419, not used for domestic purposes</a>"]
B --> L["<a href='/classifications/hs/v2022/841940'>841940: Distilling or rectifying plant; not used for domestic purposes</a>"]
B --> M["<a href='/classifications/hs/v2022/841950'>841950: Heat exchange units; not used for domestic purposes</a>"]
B --> N["<a href='/classifications/hs/v2022/841960'>841960: Machinery; for liquefying air or gas, not used for domestic purposes</a>"]
B --> O["<a href='/classifications/hs/v2022/841981'>841981: Machinery, plant and equipment; for making hot drinks, for 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 highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



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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

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