Malaysia HS Code

HS Code 381590: Reaction initiators, reaction accelerators and catalytic preparations n.e.s. (excl. rubber accelerators and supported catalysts) in Malaysia

Q: Is HS code 381590 the same across all countries?

Yes — up to the 6-digit level, HS code 381590 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Malaysia extends it under PDK / AHTN.

Q: What system does Malaysia use to classify HS code 381590?

Malaysia classifies products under the Customs Duties Order 2022 — AHTN 2022 (PDK / AHTN; locally Perintah Duti Kastam 2022 (PDK 2022)), 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 381590 in Malaysia?

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

What is HS Code 381590 in Malaysia

Under Malaysia's Customs Duties Order 2022 — AHTN 2022 (Perintah Duti Kastam 2022 (PDK 2022)), HS Code 381590 is the WCO Harmonized System subheading for Reaction initiators, reaction accelerators and catalytic preparations n.e.s. (excl. rubber accelerators and supported catalysts). This is the most detailed internationally standardized level; Malaysia extends classifications to 8 digits under its national tariff system. 381590 belongs to Section VI: Products of the chemical or allied industries, Chapter 38: Miscellaneous chemical products, Heading 3815: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included.

Explore more 2026 Latest Malaysia import export trade data and shipment records for HS Code Unsupported Reaction Catalysts on TradeInt global trade data platform

Classification Path of HS Code 381590 in Malaysia

Section VI

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

Chapter 38

Miscellaneous chemical products

HS Code 3815

Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included

HS Code 381590

Reaction initiators, reaction accelerators and catalytic preparations n.e.s. (excl. rubber accelerators and supported catalysts)

HS Code 3815900000

REACTION INITIATORS, REACTION ACCELERATORS AND CATALYTIC PREPARATIONS, NOT ELSEWHERE SPECIFIED OR INCLUDED.OTHER THAN SUPPORTED CATALYSTS

Malaysia Tariff Classification: Customs Duties Order 2022 — AHTN 2022 (PDK / AHTN)

In Malaysia, HS 381590 is classified under the Customs Duties Order 2022 — AHTN 2022 (Perintah Duti Kastam 2022 (PDK 2022)) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Duties Order 2022 — AHTN 2022 (PDK / AHTN)

Local name Perintah Duti Kastam 2022 (PDK 2022)

Digits 8

Official source https://www.customs.gov.my/en

You know what 381590 means. Now see 2026 latest real trade activity for Unsupported Reaction Catalysts in Malaysia.

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

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Top Trading Product of HS Code 3815

Top Malaysia import Product Under HS Code 3815

1 381590: Reaction initiators, reaction accelerators and catalytic preparations n.e.s. (excl. rubber accelerators and supported catalysts) $75.2M 2 381519: Supported catalysts n.e.s. (excl. with precious metal, a precious metal compound, nickel or a nickel compound as the active substance) $72.0M 3 381511: Supportd catalysts,with nickel/nickel compounds as the active subst $45.7M

Figures shown for 2025.

For more 2026 recent data, search for Malaysia import trade records

Top Malaysia export Product Under HS Code 3815

1 381512: Supportd catalysts,w precious metal/compds thereof as the activ subs $276.4M 2 381519: Supported catalysts n.e.s. (excl. with precious metal, a precious metal compound, nickel or a nickel compound as the active substance) $7.7M 3 381511: Supportd catalysts,with nickel/nickel compounds as the active subst $5.9M

Figures shown for 2025.

For more 2026 recent data, search for Malaysia export trade records

Related HS Code to Malaysia Unsupported Reaction Catalysts (381590)

HS Code 3815900000

REACTION INITIATORS, REACTION ACCELERATORS AND CATALYTIC PREPARATIONS, NOT ELSEWHERE SPECIFIED OR INCLUDED.OTHER THAN SUPPORTED CATALYSTS

HS Code 381511

Supportd catalysts,with nickel/nickel compounds as the active subst

HS Code 381512

Supportd catalysts,w precious metal/compds thereof as the activ subs

HS Code 381519

Supported catalysts n.e.s. (excl. with precious metal, a precious metal compound, nickel or a nickel compound as the active substance)

HS Code 380110

Artificial graphite

HS Code 380120

Colloidal or semi-colloidal graphite

HS Code 380130

Carbonaceous pastes for electrodes and similar pastes for furnace linings

HS Code 380190

Pastes,blocks,plates/oth semi-manuf basd on graphite/oth carbon,nes

HS Code 380210

Activated carbon

HS Code 380290

Activatd natural mineral products;animal black,incl spent animal black

Frequently Asked Questions

What is HS code 381590 in Malaysia?

HS code 381590 covers Reaction initiators, reaction accelerators and catalytic preparations n.e.s. (excl. rubber accelerators and supported catalysts) in Malaysia. It sits in Chapter 38 (Miscellaneous chemical products), Heading 3815 of the Harmonized System, and is classified under PDK / AHTN.

Is HS code 381590 the same across all countries?

What system does Malaysia use to classify HS code 381590?

Where can I officially look up HS code 381590 in Malaysia?