Hong Kong, China Special Administrative Region HS Code

HS Code 292231: Aminoaldehydes, aminoketones and aminoquinones, other than those containing more than one kind of oxygen function; salts thereof : Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof in Hong Kong, China Special Administrative Region

Q: Is HS code 292231 the same across all countries?

Yes — up to the 6-digit level, HS code 292231 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Hong Kong, China Special Administrative Region extends it under HKHS.

Q: What system does Hong Kong, China Special Administrative Region use to classify HS code 292231?

Hong Kong, China Special Administrative Region classifies products under the Hong Kong Harmonized System (HKHS; locally 香港協調制度), which extends HS codes to 8 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 292231 in Hong Kong, China Special Administrative Region?

The official source is https://www.customs.gov.hk/en/home/index.html. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 292231 in Hong Kong, China Special Administrative Region

Under Hong Kong, China Special Administrative Region's Hong Kong Harmonized System (香港協調制度), HS Code 292231 is the WCO Harmonized System subheading for Aminoaldehydes, aminoketones and aminoquinones, other than those containing more than one kind of oxygen function; salts thereof : Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof. This is the most detailed internationally standardized level; Hong Kong, China Special Administrative Region extends classifications to 8 digits under its national tariff system. 292231 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2922: Oxygenfunction aminocompounds.

Explore more 2026 Latest Hong Kong, China Special Administrative Region import export trade data and shipment records for HS Code Amino-Aldehydes and Amino-Ketones on TradeInt global trade data platform

Classification Path of HS Code 292231 in Hong Kong, China Special Administrative Region

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 29

Organic chemicals

HS Code 2922

Oxygenfunction aminocompounds

HS Code 292231

Aminoaldehydes, aminoketones and aminoquinones, other than those containing more than one kind of oxygen function; salts thereof : Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof

HS Code 29223110

AMFEPRAMONE (INN) AND ITS SALTS 安非拉酮（INN）及其鹽

HS Code 29223120

METHADONE (INN) AND ITS SALTS 美沙酮（INN）及其鹽

HS Code 29223130

NORMETHADONE (INN) AND ITS SALTS 去甲美沙酮（INN）及其鹽

Hong Kong, China Special Administrative Region Tariff Classification: Hong Kong Harmonized System (HKHS)

In Hong Kong, China Special Administrative Region, HS 292231 is classified under the Hong Kong Harmonized System (香港協調制度) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Hong Kong Harmonized System (HKHS)

Local name 香港協調制度

Digits 8

Official source https://www.customs.gov.hk/en/home/index.html

You know what 292231 means. Now see 2026 latest real trade activity for Amino-Aldehydes and Amino-Ketones in Hong Kong, China Special Administrative Region.

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Top Trading Product of HS Code 2922

Top Hong Kong, China Special Administrative Region import Product Under HS Code 2922

1 292242: Aminoacids, other than those containing more than one kind of oxygen function, and their esters; salts thereof : Glutamic acid and its salts $11.2M 2 292249: Aminoacids, other than those containing more than one kind of oxygen function, and their esters; salts thereof : Other $3.7M 3 292250: Aminoalcoholphenols, aminoacidphenols and other aminocompounds with oxygen function $1.7M

Figures shown for 2025.

For more 2026 recent data, search for Hong Kong, China Special Administrative Region import trade records

Top Hong Kong, China Special Administrative Region export Product Under HS Code 2922

1 292242: Aminoacids, other than those containing more than one kind of oxygen function, and their esters; salts thereof : Glutamic acid and its salts $7.8M 2 292249: Aminoacids, other than those containing more than one kind of oxygen function, and their esters; salts thereof : Other $2.8M 3 292219: Aminoalcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : Other $891.4K

Figures shown for 2025.

For more 2026 recent data, search for Hong Kong, China Special Administrative Region export trade records

Related HS Code to Hong Kong, China Special Administrative Region Amino-Aldehydes and Amino-Ketones (292231)

HS Code 29223110

AMFEPRAMONE (INN) AND ITS SALTS

HS Code 29223120

METHADONE (INN) AND ITS SALTS

HS Code 29223130

NORMETHADONE (INN) AND ITS SALTS

HS Code 292211

Aminoalcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : Monoethanolamine and its salts

HS Code 292212

Aminoalcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : Diethanolamine and its salts

HS Code 292214

Aminoalcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : Dextropropoxyphene (INN) and its salts

HS Code 292215

Aminoalcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : Triethanolamine

HS Code 292216

Aminoalcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : Diethanolammonium perfluorooctane sulphonate

HS Code 292217

Aminoalcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : Methyldiethanolamine and ethyldiethanolamine

HS Code 292218

Aminoalcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : 2(N,NDiisopropylamino)ethanol

Frequently Asked Questions

What is HS code 292231 in Hong Kong, China Special Administrative Region?

HS code 292231 covers Aminoaldehydes, aminoketones and aminoquinones, other than those containing more than one kind of oxygen function; salts thereof : Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof in Hong Kong, China Special Administrative Region. It sits in Chapter 29 (Organic chemicals), Heading 2922 of the Harmonized System, and is classified under HKHS.

Is HS code 292231 the same across all countries?

What system does Hong Kong, China Special Administrative Region use to classify HS code 292231?

Where can I officially look up HS code 292231 in Hong Kong, China Special Administrative Region?