Wood; shuttering for concrete constructional work
HS v2022 Code: 441840
About wood; shuttering for concrete constructional work
HS code 441840 covers wood products used as shuttering for concrete construction work. This industry plays a crucial role in the construction sector, providing essential materials for formwork and other concrete-related applications. As a key component of the broader wood products industry, the 441840 segment contributes to the overall economic activity and development of the construction industry worldwide.
Production process
The production of wood shuttering for concrete construction typically involves sawing, planing, and assembling various wood components to create the desired formwork shapes and sizes. Manufacturers may use a combination of manual and automated processes, depending on the scale of production and the specific requirements of the end-users. The wood is often treated with preservatives or coatings to enhance its durability and resistance to weathering and other environmental factors.
Production inputs
The main inputs for the 441840 industry include raw wood materials, such as softwood or hardwood lumber, as well as adhesives, fasteners, and other hardware components necessary for the assembly of the shuttering. Specialized machinery, such as saws, planers, and assembly equipment, are also essential for the production process. Additionally, the industry may rely on transportation services to move the finished products to construction sites and distribution channels.
Production outputs
The primary output of the 441840 industry is wood shuttering and formwork used in concrete construction projects. These products are typically consumed by 441800 Wood; articles not specified elsewhere and 681010 Concrete; for construction, prefabricated structural components for building or civil engineering industries, which incorporate the wood shuttering into their own construction processes. The 441840 industry also contributes to the broader 441000 Wood and articles of wood; wood charcoal sector, providing essential materials for the construction and building industries.
Revisions to 441840
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 441840. The most recent 1 version of this code (441840) is in the HS v2022 system (this version):
This page shows the most recent version of code 441840.
Older versions
Family tree for wood; shuttering for concrete constructional work
graph LR
A["<a href='/classifications/hs/v2022/44'>44: Wood and articles of wood; wood charcoal</a>"]
A --> B["<a href='/classifications/hs/v2022/4418'>4418: Builders' joinery and carpentry of wood, including cellular wood panels, assembled flooring panels, shingles and shakes</a>"]
B --> C["<a href='/classifications/hs/v2022/441840'>441840: Wood; shuttering for concrete constructional work</a>"]
B --> D["<a href='/classifications/hs/v2022/441811'>441811: Wood; windows, French-windows and their frames; of tropical wood</a>"]
B --> E["<a href='/classifications/hs/v2022/441819'>441819: Wood; windows, French-windows and their frames; (of other than tropical wood)</a>"]
B --> F["<a href='/classifications/hs/v2022/441821'>441821: Wood; doors and their frames and thresholds, of tropical wood;</a>"]
B --> G["<a href='/classifications/hs/v2022/441829'>441829: Wood; doors and their frames and thresholds, (of other than tropical wood)</a>"]
B --> H["<a href='/classifications/hs/v2022/441830'>441830: wood; posts and beams other than products of subheadings 4418.81 to 4418.89</a>"]
B --> I["<a href='/classifications/hs/v2022/441850'>441850: Wood; shingles and shakes</a>"]
B --> J["<a href='/classifications/hs/v2022/441873'>441873: Wood; assembled flooring panels, of bamboo or with at least the top layer (wear layer) of bamboo</a>"]
B --> K["<a href='/classifications/hs/v2022/441874'>441874: Wood; assembled flooring panels, not of bamboo or with at least the top layer (wear layer) of bamboo, for mosaic floors</a>"]
B --> L["<a href='/classifications/hs/v2022/441875'>441875: Wood; assembled flooring panels, not of bamboo or with at least the top layer (wear layer) of bamboo, multilayer</a>"]
B --> M["<a href='/classifications/hs/v2022/441879'>441879: Wood; assembled flooring panels, n.e.c in headings 4418.73, 4418.74 or 4418.75</a>"]
B --> N["<a href='/classifications/hs/v2022/441881'>441881: Wood; engineered structural timber products, glue-laminated timber (glulam)</a>"]
B --> O["<a href='/classifications/hs/v2022/441882'>441882: Wood; engineered structural timber products, cross-laminated timber (CLT or X-lam)</a>"]
B --> P["<a href='/classifications/hs/v2022/441883'>441883: Wood; engineered structural timber products, I beams</a>"]
B --> Q["<a href='/classifications/hs/v2022/441889'>441889: Wood; engineered structural timber products, other than glue-laminated timber (glulam), cross-laminated timber (CLT or X-lam), or I beams</a>"]
B --> R["<a href='/classifications/hs/v2022/441891'>441891: Wood; builders' joinery and carpentry of wood n.e.c. in heading no. 4418, of bamboo</a>"]
B --> S["<a href='/classifications/hs/v2022/441892'>441892: Wood; builders' joinery and carpentry of wood n.e.c. in heading no. 4418, cellular wood panels</a>"]
B --> T["<a href='/classifications/hs/v2022/441899'>441899: Wood; builders' joinery and carpentry of wood n.e.c. in heading no. 4418, other than of bamboo or cellular wood panels</a>"]
%% Color coordination by level
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classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px
%% Apply classes
class A level2
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 Q level6
class R level6
class S level6
class T 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