Glass fibres; (including glass wool), chopped strands, of a length of not more than 50mm

HS v2017 Code: 701911

About glass fibres; (including glass wool), chopped strands, of a length of not more than 50mm

HS code 701911 covers the production of glass fibers, including glass wool, with chopped strands of a length not exceeding 50mm. This industry plays a crucial role in the broader manufacturing and construction sectors, providing essential materials for a wide range of applications. Glass fibers are valued for their strength, durability, and insulating properties, making them a versatile and in-demand product across various industries.

Production process

The production of glass fibers under HS code 701911 typically involves a multi-step process. First, raw materials such as silica sand, limestone, and other minerals are melted at high temperatures to form molten glass. The molten glass is then extruded through small orifices, forming continuous filaments. These filaments are then chopped into shorter strands, typically less than 50mm in length, to create the final product.

Production inputs

The main inputs required for the production of glass fibers under HS code 701911 include silica sand, limestone, and other mineral raw materials. Additionally, specialized machinery and equipment, such as glass melting furnaces, fiber-forming equipment, and cutting devices, are essential for the manufacturing process. Energy sources, such as electricity or natural gas, are also necessary to maintain the high temperatures required for glass melting and fiber formation.

Production outputs

The primary output of the industry covered by HS code 701911 is chopped glass fiber strands, which are used in a variety of applications. These glass fibers are often incorporated into 701912 (Glass fibres; (including glass wool), rovings) or 701919 (Glass fibres; (including glass wool), other than chopped strands, of a length of more than 50mm) for further processing and use in products such as insulation, reinforced plastics, and textiles.

Revisions to 701911

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 701911. The most recent 1 version of this code (701911) is in the HS v2022 system:

This page shows a legacy version of code 701911 ( HS v2017).

Family tree for glass fibres; (including glass wool), chopped strands, of a length of not more than 50mm

    graph LR
    A["<a href='/classifications/hs/v2017/70'>70: Glass and glassware</a>"]
A --> B["<a href='/classifications/hs/v2017/7019'>7019: Glass fibres (including glass wool) and articles thereof (e.g. yarn, woven fabrics)</a>"]
B --> C["<a href='/classifications/hs/v2017/701911'>701911: Glass fibres; (including glass wool), chopped strands, of a length of not more than 50mm</a>"]

    B --> D["<a href='/classifications/hs/v2017/701912'>701912: Glass fibres; (including glass wool), rovings</a>"]
B --> E["<a href='/classifications/hs/v2017/701919'>701919: Glass fibres; (including glass wool), slivers, yarns and threads</a>"]
B --> F["<a href='/classifications/hs/v2017/701931'>701931: Glass fibres; non-woven products, mats</a>"]
B --> G["<a href='/classifications/hs/v2017/701932'>701932: Glass fibres; non-woven products, thin sheets (voiles)</a>"]
B --> H["<a href='/classifications/hs/v2017/701939'>701939: Glass fibres; webs, mattresses, boards and similar non-woven products excluding mats and thin sheets</a>"]
B --> I["<a href='/classifications/hs/v2017/701940'>701940: Glass fibres; woven fabrics of rovings</a>"]
B --> J["<a href='/classifications/hs/v2017/701951'>701951: Glass fibres; woven fabrics (other than of rovings), of a width not exceeding 30cm</a>"]
B --> K["<a href='/classifications/hs/v2017/701952'>701952: Glass fibres; woven fabrics (other than of rovings), of a width exceeding 30cm, plain weave, weighing less than 250g/m2, of filaments measuring per single yarn not more than 136 tex</a>"]
B --> L["<a href='/classifications/hs/v2017/701959'>701959: Glass fibres; woven fabrics (other than of rovings), n.e.c. in item no. 7019.5</a>"]
B --> M["<a href='/classifications/hs/v2017/701990'>701990: Glass fibres; n.e.c. in heading no. 7019</a>"]

    

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    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% 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 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