PlainTariff

HTS Chapter 50 · Section XI

Silk

Chapter 50 averages a 0.9% general (MFN) duty across its 13 rated tariff lines, with the steepest line reaching 3.9%.

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0.9%
avg MFN duty
3.9%
highest line
13
rated tariff lines
62%
enter duty-free

Tariff lines in Chapter 50 by duty-rate band

How the 13 rated lines in this chapter distribute across general (MFN) rate ranges

Duty-free80.1–5%5

Source: USITC HTS 2026 As of 2026

About HTS Chapter 50

HTS Chapter 50 - Silk - organizes 50 tariff classifications in the US Harmonized Tariff Schedule. Of these, 13 carry explicit duty rates at the tariff-line level, meaning importers can look up a specific Column 1 General (MFN) rate for every qualifying shipment. Chapter 50 sits within Section XI (Textiles and Textile Articles), which groups commercially related product categories together.

The average general duty rate across all tariff lines in this chapter is 0.9%, with the highest individual rate reaching 3.9%. Duty burden varies widely across tariff lines within this chapter, classification precision matters. Below, each line links to its individual detail page showing General, Special (FTA), and Column 2 rates.

Use this chapter page as the entry point for classifying any product that falls under silk. The tree below preserves the HTS indentation hierarchy (heading → subheading → tariff line), so you can narrow from broad category to specific 8-10 digit code. All data comes from the US International Trade Commission (USITC) HTS 2026 Basic Edition, the official schedule of import duties used by US Customs and Border Protection.

Chapter 50 At a Glance

Tariff distribution statistics for HTS Chapter 50 from USITC 2026 Basic Edition.
Metric Value Notes
Total tariff classifications 50 All headings, subheadings, and tariff lines.
Lines with explicit rates 13 Tariff lines carrying a Column 1 General duty.
Average general rate 0.9% Mean MFN rate across rated lines.
Highest line rate 3.9% Peak Column 1 General rate within the chapter.

Source: USITC Harmonized Tariff Schedule 2026 Basic Edition. Computed at last data refresh, see methodology.

Tariff Lines

5001.00.00.00 Silkworm cocoons suitable for reeling
kg
Free
5002.00.00.00 Raw silk (not thrown)
kg
Free
5003.00 Silk waste (including cocoons unsuitable for reeling, yarn waste and garnetted stock):
5003.00.10.00 Not carded or combed
kg
Free
5003.00.90.00 Other
kg
2.5%
5004.00.00.00 Silk yarn (other than yarn spun from silk waste) not put up for retail sale
kg
Free
5005.00.00 Yarn spun from silk waste, not put up for retail sale
Free
5005.00.00.10 Containing 85 percent or more by weight of silk or silk waste
kg
5005.00.00.90 Other (800)
kg
5006.00 Silk yarn and yarn spun from silk waste, put up for retail sale; silkworm gut:
5006.00.10.00 Containing 85 percent or more by weight of silk or silk waste
kg
Free
5006.00.90.00 Other (800)
kg
Free
5007 Woven fabrics of silk or of silk waste:
5007.10 Fabrics of noil silk:
5007.10.30 Containing 85 percent or more by weight of silk or silk waste
0.8%
Not jacquard woven:
5007.10.30.20 More than 127 cm in width
m², kg
5007.10.30.40 Other
m², kg
5007.10.30.90 Other
m², kg
5007.10.60 Other
3.9%
Subject to cotton restraints or to man-made fiber restraints:
5007.10.60.10 Of yarns of different colors (218)
m², kg
5007.10.60.20 Other (220)
m², kg
5007.10.60.30 Subject to wool restraints (410)
m², kg
5007.10.60.90 Other (810)
m², kg
5007.20.00 Other fabrics, containing 85 percent or more by weight of silk or of silk waste other than noil silk
Free
Printed:
5007.20.00.15 Measuring less than 77 cm in width or less than 77 cm between selvages, with more than 47 warp yarns per cm, of a kind for use in the manufacture of neckties
m², kg
Other:
5007.20.00.25 More than 127 cm in width
m², kg
5007.20.00.35 Other
m², kg
Other:
5007.20.00.55 Measuring less than 77 cm in width or less than 77 cm between selvages, with more than 47 warp yarns per cm, of a kind for use in the manufacture of neckties
m², kg
Other:
Not jacquard woven:
5007.20.00.65 More than 127 cm in width
m², kg
5007.20.00.85 Other
m², kg
5007.20.00.95 Other
m², kg
5007.90 Other fabrics:
5007.90.30 Containing 85 percent or more by weight of silk or silk waste
0.8%
Not jacquard woven:
5007.90.30.20 More than 127 cm in width
m², kg
5007.90.30.40 Other
m², kg
5007.90.30.90 Other
m², kg
5007.90.60 Other
3.9%
Subject to cotton restraints or to man-made fiber restraints:
5007.90.60.10 Of yarns of different colors (218)
m², kg
5007.90.60.20 Other (220)
m², kg
5007.90.60.30 Subject to wool restraints (410)
m², kg
5007.90.60.90 Other (810)
m², kg

Frequently Asked Questions

What does HTS Chapter 50 cover? ▼
HTS Chapter 50 covers Silk. It contains 50 individual tariff classifications, of which 13 have specified duty rates. This chapter falls under Section XI (Textiles and Textile Articles).
What is the average tariff rate for Chapter 50? ▼
The average general (MFN) duty rate across all tariff lines in Chapter 50 is 0.9%. The highest individual rate in this chapter is 3.9%. Actual duty on a specific product depends on its precise HTS classification.
How do I find the correct HTS code for my product? ▼
Browse the tariff lines listed below organized by heading and subheading. Each item with an HTS number links to its full detail page showing general, special, and Column 2 duty rates. For complex classifications, consult a licensed customs broker or contact US Customs and Border Protection (CBP).
Are there any duty-free items in Chapter 50? ▼
Yes, many chapters contain items with a "Free" general rate, meaning no duty is assessed for imports from most-favored-nation countries. Look for items marked "Free" in the tariff lines table below. Additional preferential rates may also apply under free trade agreements.
Where does PlainTariff get its tariff data? ▼
All tariff data comes from the U.S. International Trade Commission (USITC) Harmonized Tariff Schedule (HTS) 2026 Basic Edition, the official schedule of US import duties.

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Next steps

Find the exact rate for your product within Chapter 50.

The chapter average is an orientation only, duty is set per tariff line, and Special preferential rates may apply to qualifying origins.

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Sources: U.S. International Trade Commission Harmonized Tariff Schedule (2026 Basic Edition) and FAO FAOSTAT Trade: Crops and Livestock. See our methodology for how figures are computed.

Every figure on PlainTariff is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.