Hong Kong, China Special Administrative Region HS Code

HS Code 382440: Prepared additives for cements, mortars or concretes in Hong Kong, China Special Administrative Region

Q: Is HS code 382440 the same across all countries?

Yes — up to the 6-digit level, HS code 382440 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 382440?

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 382440 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 382440 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 382440 is the WCO Harmonized System subheading for Prepared additives for cements, mortars or concretes. This is the most detailed internationally standardized level; Hong Kong, China Special Administrative Region extends classifications to 8 digits under its national tariff system. 382440 belongs to Section VI: Products of the chemical or allied industries, Chapter 38: Miscellaneous chemical products, Heading 3824: Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included.

Explore more 2026 Latest Hong Kong, China Special Administrative Region import export trade data and shipment records for HS Code Cement and Concrete Additives on TradeInt global trade data platform

Classification Path of HS Code 382440 in Hong Kong, China Special Administrative Region

Section VI

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

Chapter 38

Miscellaneous chemical products

HS Code 3824

Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included

HS Code 382440

Prepared additives for cements, mortars or concretes

HS Code 38244010

HIGH RANGE WATER REDUCER (SUPERPLASTICIZER ) 高效減水劑，水泥、灰泥或混凝土用

HS Code 38244090

PREPARED ADDITIVES FOR CEMENTS, MOTARS OR CONCRETES, NESOI 配製潻加劑，水泥、灰泥或混凝土用，未列明或未包括在其他編號

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

In Hong Kong, China Special Administrative Region, HS 382440 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 382440 means. Now see 2026 latest real trade activity for Cement and Concrete Additives in Hong Kong, China Special Administrative Region.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Search 2026 Latest Hong Kong, China Special Administrative Region Import Data Search 2026 Latest Hong Kong, China Special Administrative Region Export Data

Top Trading Product of HS Code 3824

Top Hong Kong, China Special Administrative Region import Product Under HS Code 3824

1 382499: Other : Other $493.4M 2 382440: Prepared additives for cements, mortars or concretes $26.8M 3 382450: Nonrefractory mortars and concretes $11.9M

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 3824

1 382499: Other : Other $810.0M 2 382440: Prepared additives for cements, mortars or concretes $3.7M 3 382491: Other : Mixtures and preparations consisting mainly of (5ethyl2methyl2oxido1,3,2dioxaphosphinan5yl)methyl methyl methylphosphonate and bis[(5ethyl2methyl2oxido1,3,2dioxaphosphinan5yl)methyl] methylphosphonate $2.4M

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 Cement and Concrete Additives (382440)

HS Code 38244010

HIGH RANGE WATER REDUCER (SUPERPLASTICIZER )

HS Code 38244090

PREPARED ADDITIVES FOR CEMENTS, MOTARS OR CONCRETES, NESOI

HS Code 382410

Prepared binders for foundry moulds or cores

HS Code 382430

Nonagglomerated metal carbides mixed together or with metallic binders

HS Code 382450

Nonrefractory mortars and concretes

HS Code 382460

Sorbitol other than that of subheading 290544

HS Code 382471

Mixtures containing halogenated derivatives of methane, ethane or propane : Containing chlorofluorocarbons (CFCs), whether or not containing hydrochlorofluorocarbons (HCFCs), perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs)

HS Code 382472

Mixtures containing halogenated derivatives of methane, ethane or propane : Containing bromochlorodifluoromethane, bromotrifluoromethane or dibromotetrafluoroethanes

HS Code 382473

Mixtures containing halogenated derivatives of methane, ethane or propane : Containing hydrobromofluorocarbons (HBFCs)

HS Code 382474

Mixtures containing halogenated derivatives of methane, ethane or propane : Containing hydrochlorofluorocarbons (HCFCs), whether or not containing perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs), but not containing chlorofluorocarbons (CFCs)

Frequently Asked Questions

What is HS code 382440 in Hong Kong, China Special Administrative Region?

HS code 382440 covers Prepared additives for cements, mortars or concretes in Hong Kong, China Special Administrative Region. It sits in Chapter 38 (Miscellaneous chemical products), Heading 3824 of the Harmonized System, and is classified under HKHS.

Is HS code 382440 the same across all countries?

What system does Hong Kong, China Special Administrative Region use to classify HS code 382440?

Where can I officially look up HS code 382440 in Hong Kong, China Special Administrative Region?