China HS Code

HS Code 550319: Of nylon or other polyamides : Other in China

Q: Is HS code 550319 the same across all countries?

Yes — up to the 6-digit level, HS code 550319 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. China extends it under China HS / CCCHS.

Q: What system does China use to classify HS code 550319?

China classifies products under the Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS; locally 中华人民共和国海关进出口税则), which extends HS codes to 13 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 550319 in China?

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

What is HS Code 550319 in China

Under China's Customs Import and Export Tariff of the People's Republic of China (中华人民共和国海关进出口税则), HS Code 550319 is the WCO Harmonized System subheading for Of nylon or other polyamides : Other. This is the most detailed internationally standardized level; China extends classifications to 13 digits under its national tariff system. 550319 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 China import export trade data and shipment records for HS Code Nylon Staple Fibres on TradeInt global trade data platform

Classification Path of HS Code 550319 in China

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 550319

Of nylon or other polyamides : Other

HS Code 55031900

Synthetic staple fibres, of nylon or other polyamides, not carded, etc 尼龙等聚酰胺短纤，未梳或未经其他纺前加工

China Tariff Classification: Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS)

In China, HS 550319 is classified under the Customs Import and Export Tariff of the People's Republic of China (中华人民共和国海关进出口税则) — a 13-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS)

Local name 中华人民共和国海关进出口税则

Digits 13

Official source http://english.customs.gov.cn/

You know what 550319 means. Now see 2026 latest real trade activity for Nylon Staple Fibres in China.

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

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Top Trading Product of HS Code 5503

Top China import Product Under HS Code 5503

1 550330: Acrylic or modacrylic $131.4M 2 550390: Other $78.0M 3 550320: Of polyesters $70.8M

Figures shown for 2025.

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

Top China export Product Under HS Code 5503

1 550320: Of polyesters $1.5B 2 550390: Other $181.1M 3 550340: Of polypropylene $96.0M

Figures shown for 2025.

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

Related HS Code to China Nylon Staple Fibres (550319)

HS Code 55031900

Synthetic staple fibres, of nylon or other polyamides, not carded, etc

HS Code 550311

Of nylon or other polyamides : Of aramids

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 550319 in China?

HS code 550319 covers Of nylon or other polyamides : Other in China. It sits in Chapter 55 (Man-made staple fibres), Heading 5503 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 550319 the same across all countries?

What system does China use to classify HS code 550319?

Where can I officially look up HS code 550319 in China?