China HS Code

HS Code 540333: Other yarn, single : Of cellulose acetate in China

Q: Is HS code 540333 the same across all countries?

Yes — up to the 6-digit level, HS code 540333 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 540333?

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 540333 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 540333 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 540333 is the WCO Harmonized System subheading for Other yarn, single : Of cellulose acetate. This is the most detailed internationally standardized level; China extends classifications to 13 digits under its national tariff system. 540333 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 Cellulose Acetate Filament Yarn on TradeInt global trade data platform

Classification Path of HS Code 540333 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 540333

Other yarn, single : Of cellulose acetate

HS Code 54033310

Single yarn of cellulose diacetate, not for retail sale 二醋酸纤维丝束

HS Code 54033390

Other single yarn of cellulose acetate, not for retail sale 其他醋酸纤维单纱

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

In China, HS 540333 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 540333 means. Now see 2026 latest real trade activity for Cellulose Acetate Filament 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 Cellulose Acetate Filament Yarn (540333)

HS Code 54033310

Single yarn of cellulose diacetate, not for retail sale

HS Code 54033390

Other single yarn of cellulose acetate, not for retail sale

HS Code 540310

Hightenacity yarn of viscose rayon

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 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

Frequently Asked Questions

What is HS code 540333 in China?

HS code 540333 covers Other yarn, single : Of cellulose acetate 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 540333 the same across all countries?

What system does China use to classify HS code 540333?

Where can I officially look up HS code 540333 in China?