Acids; polycarboxylic acids, their anhydrides, halides, peroxides and peroxy-acids; their halogenated, sulphonated, nitrated or nitrosated derivatives

HS v2022 Code: 2917

Chapter	Heading	Sub-heading
29	17	n/a

Code	2917
Version	HS v2022
Hierarchy Level	4
Datasource	WCO
Chapter	29

Ancestor Codes: Organic chemicals

This Code: Acids; polycarboxylic acids, their anhydrides, halides, peroxides and peroxy-acids; their halogenated, sulphonated, nitrated or nitrosated derivatives

Child Codes: Acids; acyclic polycarboxylic acids; adipic acid, its salts and esters; Acids; aromatic polycarboxylic acids; dinonyl or didecyl orthophthalates; Acids; aromatic polycarboxylic acids; terephthalic acid and its salts; Acids; aromatic polycarboxylic acids; n.e.c. in item no. 2917.3; Acids; acyclic polycarboxylic acids; n.e.c. in item no. 2917.1; Acids; aromatic polycarboxylic acids; dioctyl orthophthalates; Acids; acyclic polycarboxylic acids; maleic anhydride; Acids; aromatic polycarboxylic acids; dimethyl terephthalate; Acids; acyclic polycarboxylic acids; azelaic acid, sebacic acid, their salts and esters; Acids; cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and derivatives; Acids; acyclic polycarboxylic acids; oxalic acid, its salts and esters; Acids; aromatic polycarboxylic acids; phthalic anhydride; Acids; aromatic polycarboxylic acids; other esters of orthophthalic acids

Sibling Codes (Nearest 5): Ketones and quinones; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives; Acids; saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives; Acids; unsaturated acyclic monocarboxylic, cyclic monocarboxylic, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives; Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives; Esters; phosphoric, and their salts, including lactophosphates, their halogenated, sulphonated, nitrated or nitrosated derivatives

About acids; polycarboxylic acids, their anhydrides, halides, peroxides and peroxy-acids; their halogenated, sulphonated, nitrated or nitrosated derivatives

HS code 2917 covers a diverse range of organic acids and their derivatives, which are essential building blocks for a wide array of chemical products. These polycarboxylic acids and their related compounds find applications across various industries, including pharmaceuticals, plastics, textiles, and agrochemicals, making them a crucial component of the global chemical supply chain.

Production process

The production of the chemicals under HS code 2917 typically involves chemical synthesis processes, such as oxidation, esterification, and halogenation. These processes are carried out in controlled environments using specialized equipment and catalysts to ensure the desired purity and yield of the target compounds.

Production inputs

The main inputs required for the production of HS code 2917 chemicals include various hydrocarbon feedstocks, such as 2901 Acyclic hydrocarbons and 2902 Cyclic hydrocarbons, as well as other organic compounds, acids, and reagents. Additionally, the industry relies on specialized equipment, such as reactors, distillation columns, and purification systems, to facilitate the chemical synthesis and processing.

Production outputs

The chemicals classified under HS code 2917 are widely used as intermediates and building blocks in the production of a diverse range of end-products. These include 2918 Carboxylic acids with additional oxygen function, and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives, 2915 Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives, and 2916 Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives, among others.

Family tree for acids; polycarboxylic acids, their anhydrides, halides, peroxides and peroxy-acids; their halogenated, sulphonated, nitrated or nitrosated derivatives

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2917'>2917: Acids; polycarboxylic acids, their anhydrides, halides, peroxides and peroxy-acids; their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]

    A --> C["<a href='/classifications/hs/v2022/2901'>2901: Acyclic hydrocarbons</a>"]
A --> D["<a href='/classifications/hs/v2022/2902'>2902: Cyclic hydrocarbons</a>"]
A --> E["<a href='/classifications/hs/v2022/2903'>2903: Halogenated derivatives of hydrocarbons</a>"]
A --> F["<a href='/classifications/hs/v2022/2904'>2904: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated</a>"]
A --> G["<a href='/classifications/hs/v2022/2905'>2905: Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> H["<a href='/classifications/hs/v2022/2906'>2906: Alcohols; cyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> I["<a href='/classifications/hs/v2022/2907'>2907: Phenols; monophenols, polyphenols, and phenol-alcohols</a>"]
A --> J["<a href='/classifications/hs/v2022/2908'>2908: Phenols or phenol-alcohols; halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> K["<a href='/classifications/hs/v2022/2909'>2909: Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (chemically defined or not), and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> L["<a href='/classifications/hs/v2022/2910'>2910: Epoxides, epoxyalcohols, epoxyphenols and epoxyethers; with a three-membered ring and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> M["<a href='/classifications/hs/v2022/2911'>2911: Acetals and hemiacetals; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives</a>"]
A --> N["<a href='/classifications/hs/v2022/2912'>2912: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde</a>"]
A --> O["<a href='/classifications/hs/v2022/2913'>2913: Aldehydes; halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading no. 2912</a>"]
A --> P["<a href='/classifications/hs/v2022/2914'>2914: Ketones and quinones; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives</a>"]
A --> Q["<a href='/classifications/hs/v2022/2915'>2915: Acids; saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> R["<a href='/classifications/hs/v2022/2916'>2916: Acids; unsaturated acyclic monocarboxylic, cyclic monocarboxylic, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> S["<a href='/classifications/hs/v2022/2918'>2918: Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> T["<a href='/classifications/hs/v2022/2919'>2919: Esters; phosphoric, and their salts, including lactophosphates, their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> U["<a href='/classifications/hs/v2022/2920'>2920: Esters of other inorganic acids of non-metals (other than of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> V["<a href='/classifications/hs/v2022/2921'>2921: Amine-function compounds</a>"]
A --> W["<a href='/classifications/hs/v2022/2922'>2922: Oxygen-function amino-compounds</a>"]
A --> X["<a href='/classifications/hs/v2022/2923'>2923: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined</a>"]
A --> Y["<a href='/classifications/hs/v2022/2924'>2924: Carboxyamide-function compounds; amide-function compounds of carbonic acid</a>"]
A --> Z["<a href='/classifications/hs/v2022/2925'>2925: Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds</a>"]
A --> BA["<a href='/classifications/hs/v2022/2926'>2926: Nitrile-function compounds</a>"]
A --> BB["<a href='/classifications/hs/v2022/2927'>2927: Diazo-, azo- or azoxy-compounds</a>"]
A --> BC["<a href='/classifications/hs/v2022/2928'>2928: Organic derivatives of hydrazine or of hydroxylamine</a>"]
A --> BD["<a href='/classifications/hs/v2022/2929'>2929: Nitrogen-function compounds, n.e.c. in chapter 29</a>"]
A --> BE["<a href='/classifications/hs/v2022/2930'>2930: Organo-sulphur compounds</a>"]
A --> BF["<a href='/classifications/hs/v2022/2931'>2931: Other organo-inorganic compounds</a>"]
A --> BG["<a href='/classifications/hs/v2022/2932'>2932: Heterocyclic compounds with oxygen hetero-atom(s) only</a>"]
A --> BH["<a href='/classifications/hs/v2022/2933'>2933: Heterocyclic compounds with nitrogen hetero-atom(s) only</a>"]
A --> BI["<a href='/classifications/hs/v2022/2934'>2934: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds</a>"]
A --> BJ["<a href='/classifications/hs/v2022/2935'>2935: Sulphonamides</a>"]
A --> BK["<a href='/classifications/hs/v2022/2936'>2936: Provitamins, vitamins; natural or reproduced by synthesis (including natural concentrates) derivatives thereof used as vitamins, and intermixtures of the fore-going, whether or not in any solvent</a>"]
A --> BL["<a href='/classifications/hs/v2022/2937'>2937: Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones.</a>"]
A --> BM["<a href='/classifications/hs/v2022/2938'>2938: Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives</a>"]
A --> BN["<a href='/classifications/hs/v2022/2939'>2939: Alkaloids; natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives</a>"]
A --> BO["<a href='/classifications/hs/v2022/2940'>2940: Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers, sugar acetals and sugar esters, and their salts, other than the products of heading 29.37, 29.38, or 29.39</a>"]
A --> BP["<a href='/classifications/hs/v2022/2941'>2941: Antibiotics</a>"]
A --> BQ["<a href='/classifications/hs/v2022/2942'>2942: Organic compounds; n.e.c. in chapter 29</a>"]

    B --> BR["<a href='/classifications/hs/v2022/291711'>291711: Acids; acyclic polycarboxylic acids; oxalic acid, its salts and esters</a>"]
B --> BS["<a href='/classifications/hs/v2022/291712'>291712: Acids; acyclic polycarboxylic acids; adipic acid, its salts and esters</a>"]
B --> BT["<a href='/classifications/hs/v2022/291713'>291713: Acids; acyclic polycarboxylic acids; azelaic acid, sebacic acid, their salts and esters</a>"]
B --> BU["<a href='/classifications/hs/v2022/291714'>291714: Acids; acyclic polycarboxylic acids; maleic anhydride</a>"]
B --> BV["<a href='/classifications/hs/v2022/291719'>291719: Acids; acyclic polycarboxylic acids; n.e.c. in item no. 2917.1</a>"]
B --> BW["<a href='/classifications/hs/v2022/291720'>291720: Acids; cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and derivatives</a>"]
B --> BX["<a href='/classifications/hs/v2022/291732'>291732: Acids; aromatic polycarboxylic acids; dioctyl orthophthalates</a>"]
B --> BY["<a href='/classifications/hs/v2022/291733'>291733: Acids; aromatic polycarboxylic acids; dinonyl or didecyl orthophthalates</a>"]
B --> BZ["<a href='/classifications/hs/v2022/291734'>291734: Acids; aromatic polycarboxylic acids; other esters of orthophthalic acids</a>"]
B --> CA["<a href='/classifications/hs/v2022/291735'>291735: Acids; aromatic polycarboxylic acids; phthalic anhydride</a>"]
B --> CB["<a href='/classifications/hs/v2022/291736'>291736: Acids; aromatic polycarboxylic acids; terephthalic acid and its salts</a>"]
B --> CC["<a href='/classifications/hs/v2022/291737'>291737: Acids; aromatic polycarboxylic acids; dimethyl terephthalate</a>"]
B --> CD["<a href='/classifications/hs/v2022/291739'>291739: Acids; aromatic polycarboxylic acids; n.e.c. in item no. 2917.3</a>"]


    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    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 level4
class D level4
class E level4
class F level4
class G level4
class H level4
class I level4
class J level4
class K level4
class L level4
class M level4
class N level4
class O level4
class P level4
class Q level4
class R level4
class S level4
class T level4
class U level4
class V level4
class W level4
class X level4
class Y level4
class Z level4
class BA level4
class BB level4
class BC level4
class BD level4
class BE level4
class BF level4
class BG level4
class BH level4
class BI level4
class BJ level4
class BK level4
class BL level4
class BM level4
class BN level4
class BO level4
class BP level4
class BQ level4
class BR level6
class BS level6
class BT level6
class BU level6
class BV level6
class BW level6
class BX level6
class BY level6
class BZ level6
class CA level6
class CB level6
class CC level6
class CD level6

  class B 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 B highlight