Plastics; tubes, pipes and hoses thereof, rigid, of polymers of propylene

HS v2022 Code: 391722

About plastics; tubes, pipes and hoses thereof, rigid, of polymers of propylene

HS code 391722 covers the production and trade of rigid plastic tubes, pipes, and hoses made from polypropylene polymers. This industry plays a crucial role in the broader plastics and construction sectors, providing essential components for a wide range of applications. From plumbing and infrastructure to industrial equipment and consumer goods, the demand for these rigid plastic products continues to grow, reflecting their versatility, durability, and cost-effectiveness.

Production process

The production of rigid polypropylene tubes, pipes, and hoses typically involves extrusion, a process where the raw plastic material is melted, forced through a die, and then cooled to form the desired shape. This method allows for the continuous manufacture of consistent, high-quality products. Depending on the specific application, additional steps such as cutting, joining, or surface treatment may be incorporated to meet the required specifications.

Production inputs

The main inputs for the production of HS code 391722 items include polypropylene resins, which serve as the primary raw material. Manufacturers also require specialized extrusion equipment, such as extruders, dies, and cooling systems, as well as auxiliary tools and components. Energy sources, such as electricity or natural gas, are necessary to power the production process, while skilled labor is essential for operating the machinery and ensuring quality control.

Production outputs

The rigid plastic tubes, pipes, and hoses produced under HS code 391722 find applications in a wide range of industries. They are commonly used in 392321 (Plastics; sacks and bags (including cones) for the conveyance or packing of goods, of polymers of ethylene), 392330 Plastics; carboys, bottles, flasks and similar articles, and 392390 Plastics; articles n.e.c. in heading no. 3923, as well as in the construction and plumbing sectors. The versatility and durability of these products make them essential components in various infrastructure, industrial, and consumer goods.

Revisions to 391722

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 391722. The most recent 1 version of this code (391722) is in the HS v2022 system (this version):

This page shows the most recent version of code 391722.

Family tree for plastics; tubes, pipes and hoses thereof, rigid, of polymers of propylene

    graph LR
    A["<a href='/classifications/hs/v2022/39'>39: Plastics and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/3917'>3917: Tubes, pipes and hoses and fittings thereof (for example, joints, elbows, flanges), of plastics</a>"]
B --> C["<a href='/classifications/hs/v2022/391722'>391722: Plastics; tubes, pipes and hoses thereof, rigid, of polymers of propylene</a>"]

    B --> D["<a href='/classifications/hs/v2022/391710'>391710: Plastics; artificial guts (sausage casings) of hardened protein or of cellulosic materials</a>"]
B --> E["<a href='/classifications/hs/v2022/391721'>391721: Plastics; tubes, pipes and hoses thereof, rigid, of polymers of ethylene</a>"]
B --> F["<a href='/classifications/hs/v2022/391723'>391723: Plastics; tubes, pipes and hoses thereof, rigid, of polymers of vinyl chloride</a>"]
B --> G["<a href='/classifications/hs/v2022/391729'>391729: Plastics; tubes, pipes and hoses thereof, rigid, of plastics n.e.c. in heading no. 3917</a>"]
B --> H["<a href='/classifications/hs/v2022/391731'>391731: Plastics; tubes, pipes and hoses thereof, flexible, having a minimum burst pressure of 27.6MPa</a>"]
B --> I["<a href='/classifications/hs/v2022/391732'>391732: Plastics; tubes, pipes and hoses thereof, other than those of item no. 3917.31, not reinforced or otherwise combined with other materials, without fittings</a>"]
B --> J["<a href='/classifications/hs/v2022/391733'>391733: Plastics; tubes, pipes and hoses thereof, other than those of item no. 3917.31, not reinforced or otherwise combined with other materials, with fittings</a>"]
B --> K["<a href='/classifications/hs/v2022/391739'>391739: Plastics; tubes, pipes and hoses thereof, n.e.c. in item no. 3917.30</a>"]
B --> L["<a href='/classifications/hs/v2022/391740'>391740: Plastics; tube, pipe and hose fittings (e.g. joints, elbows, flanges)</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 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