Hong Kong, China Special Administrative Region HS Code

HS Code 550311: Of nylon or other polyamides : Of aramids in Hong Kong, China Special Administrative Region

Q: Is HS code 550311 the same across all countries?

Yes — up to the 6-digit level, HS code 550311 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 550311?

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 550311 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 550311 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 550311 is the WCO Harmonized System subheading for Of nylon or other polyamides : Of aramids. This is the most detailed internationally standardized level; Hong Kong, China Special Administrative Region extends classifications to 8 digits under its national tariff system. 550311 belongs to Section XI: Textiles and textile articles, Chapter 55: Man-made staple fibres, Heading 5503: Synthetic staple fibres, not carded, combed or otherwise processed for spinning.

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

Classification Path of HS Code 550311 in Hong Kong, China Special Administrative Region

Section XI

Chapters (50-63) Textiles and textile articles

Chapter 55

Man-made staple fibres

HS Code 5503

Synthetic staple fibres, not carded, combed or otherwise processed for spinning

HS Code 550311

Of nylon or other polyamides : Of aramids

HS Code 55031100

SYNTHETIC STAPLE FIBRES OF ARAMIDS, NOT CARDED, COMBED OR OTHERWISE PROCESSED FOR SPINNING 芳香族聚酰胺切段短纖維，未粗梳、精梳或其他紡前處理

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

In Hong Kong, China Special Administrative Region, HS 550311 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 550311 means. Now see 2026 latest real trade activity for Aramid Staple Fibres 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 5503

Top Hong Kong, China Special Administrative Region import Product Under HS Code 5503

1 550311: Of nylon or other polyamides : Of aramids $8.6M 2 550320: Of polyesters $865.9K 3 550330: Acrylic or modacrylic $171.8K

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 5503

1 550311: Of nylon or other polyamides : Of aramids $9.5M 2 550320: Of polyesters $360.3K 3 550330: Acrylic or modacrylic $112.8K

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 Aramid Staple Fibres (550311)

HS Code 55031100

SYNTHETIC STAPLE FIBRES OF ARAMIDS, NOT CARDED, COMBED OR OTHERWISE PROCESSED FOR SPINNING

HS Code 550319

Of nylon or other polyamides : Other

HS Code 550320

Of polyesters

HS Code 550330

Acrylic or modacrylic

Of nylon or other polyamides

HS Code 550120

Of polyesters

HS Code 550130

Acrylic or modacrylic

HS Code 550140

Of polypropylene

Frequently Asked Questions

What is HS code 550311 in Hong Kong, China Special Administrative Region?

HS code 550311 covers Of nylon or other polyamides : Of aramids in Hong Kong, China Special Administrative Region. It sits in Chapter 55 (Man-made staple fibres), Heading 5503 of the Harmonized System, and is classified under HKHS.

Is HS code 550311 the same across all countries?

What system does Hong Kong, China Special Administrative Region use to classify HS code 550311?

Where can I officially look up HS code 550311 in Hong Kong, China Special Administrative Region?