Ethylene polymers; in primary forms, ethylene-alpha-olefin copolymers, having a specific gravity of less than 0.94

HS v2017 Code: 390140

About ethylene polymers; in primary forms, ethylene-alpha-olefin copolymers, having a specific gravity of less than 0.94

HS code 390140 covers ethylene polymers in primary forms, specifically ethylene-alpha-olefin copolymers with a specific gravity of less than 0.94. These materials are widely used in the manufacturing of a variety of products, from packaging and containers to automotive components and construction materials. As a key part of the broader 39 Plastics and articles thereof industry, this code plays a crucial role in supporting diverse sectors of the global economy.

Production process

Ethylene-alpha-olefin copolymers are typically produced through a process called copolymerization. This involves the reaction of ethylene with other alpha-olefin monomers, such as propylene or butene, in the presence of a catalyst. The specific ratio of the monomers and the polymerization conditions can be adjusted to achieve the desired properties, such as density, melt index, and mechanical strength.

Production inputs

The main inputs required for the production of ethylene-alpha-olefin copolymers include ethylene, other alpha-olefin monomers, catalysts, and various additives. Specialized machinery, such as polymerization reactors and extruders, are also essential for the manufacturing process. Additionally, energy sources, such as electricity or natural gas, are needed to power the production facilities.

Production outputs

The primary outputs of HS code 390140 are ethylene-alpha-olefin copolymers in various forms, such as pellets, granules, or powders. These materials are then used as raw materials or intermediate products in the production of a wide range of 3926 Other articles of plastics and articles of other materials of headings 3901 to 3914, 3901 Polymers of ethylene, in primary forms, and 3902 Polymers of propylene or of other olefins, in primary forms items.

Revisions to 390140

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 390140. The most recent 1 version of this code (390140) is in the HS v2022 system:

This page shows a legacy version of code 390140 ( HS v2017).

Older versions

Family tree for ethylene polymers; in primary forms, ethylene-alpha-olefin copolymers, having a specific gravity of less than 0.94

    graph LR
    A["<a href='/classifications/hs/v2017/39'>39: Plastics and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/3901'>3901: Polymers of ethylene, in primary forms</a>"]
B --> C["<a href='/classifications/hs/v2017/390140'>390140: Ethylene polymers; in primary forms, ethylene-alpha-olefin copolymers, having a specific gravity of less than 0.94</a>"]

    B --> D["<a href='/classifications/hs/v2017/390110'>390110: Ethylene polymers; in primary forms, polyethylene having a specific gravity of less than 0.94</a>"]
B --> E["<a href='/classifications/hs/v2017/390120'>390120: Ethylene polymers; in primary forms, polyethylene having a specific gravity of 0.94 or more</a>"]
B --> F["<a href='/classifications/hs/v2017/390130'>390130: Ethylene polymers; in primary forms, ethylene-vinyl acetate copolymers</a>"]
B --> G["<a href='/classifications/hs/v2017/390190'>390190: Ethylene polymers; in primary forms, n.e.c. in heading no. 3901</a>"]

    

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