China HS Code

HS Code 540310: Hightenacity yarn of viscose rayon in China

Q: Is HS code 540310 the same across all countries?

Yes — up to the 6-digit level, HS code 540310 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 540310?

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 540310 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 540310 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 540310 is the WCO Harmonized System subheading for Hightenacity yarn of viscose rayon. This is the most detailed internationally standardized level; China extends classifications to 13 digits under its national tariff system. 540310 belongs to Section XI: Textiles and textile articles, Chapter 54: Man-made filaments, Heading 5403: Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex.

Explore more 2026 Latest China import export trade data and shipment records for HS Code Viscose Rayon High-Tenacity Yarn on TradeInt global trade data platform

Classification Path of HS Code 540310 in China

Section XI

Chapters (50-63) Textiles and textile articles

Chapter 54

Man-made filaments

HS Code 5403

Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex

HS Code 540310

Hightenacity yarn of viscose rayon

HS Code 54031000

High tenacity yarn of viscose rayon, not for retail sale sale 粘胶纤维高强力纱

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

In China, HS 540310 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 540310 means. Now see 2026 latest real trade activity for Viscose Rayon High-Tenacity Yarn in China.

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

Search 2026 Latest China Import Data Search 2026 Latest China Export Data

Top Trading Product of HS Code 5403

Top China import Product Under HS Code 5403

1 540333: Other yarn, single : Of cellulose acetate $80.8M 2 540339: Other yarn, single : Other $41.1M 3 540310: Hightenacity yarn of viscose rayon $4.3M

Figures shown for 2025.

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

Top China export Product Under HS Code 5403

1 540331: Other yarn, single : Of viscose rayon, untwisted or with a twist not exceeding 120 turns per metre $588.4M 2 540341: Other yarn, multiple (folded) or cabled : Of viscose rayon $55.0M 3 540339: Other yarn, single : Other $21.6M

Figures shown for 2025.

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

Related HS Code to China Viscose Rayon High-Tenacity Yarn (540310)

HS Code 54031000

High tenacity yarn of viscose rayon, not for retail sale sale

HS Code 540331

Other yarn, single : Of viscose rayon, untwisted or with a twist not exceeding 120 turns per metre

HS Code 540332

Other yarn, single : Of viscose rayon, with a twist exceeding 120 turns per metre

HS Code 540333

Other yarn, single : Of cellulose acetate

HS Code 540339

Other yarn, single : Other

HS Code 540341

Other yarn, multiple (folded) or cabled : Of viscose rayon

HS Code 540342

Other yarn, multiple (folded) or cabled : Of cellulose acetate

HS Code 540349

Other yarn, multiple (folded) or cabled : Other

HS Code 540110

Of synthetic filaments

HS Code 540120

Of artificial filaments

Frequently Asked Questions

What is HS code 540310 in China?

HS code 540310 covers Hightenacity yarn of viscose rayon in China. It sits in Chapter 54 (Man-made filaments), Heading 5403 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 540310 the same across all countries?

What system does China use to classify HS code 540310?

Where can I officially look up HS code 540310 in China?