Spring and lock washers, iron or steel
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Spring and lock washers, iron or steel — trade of Hong Kong with the countries in our coverage

HS code 731821

From April 2025 to September 2026, Hong Kong exported goods under HS code 731821 (Spring and lock washers, iron or steel) to the countries in our coverage: 2,109 shipments by 195 companies. Main buyer countries in our coverage (share of exports): Vietnam 43%, Kazakhstan 39.4%, Mexico 15.8%. Imports from the countries in our coverage are small: 95 shipments. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.

Coverage data. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.
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Official description: Spring washers and other lock washers, of iron or steel Heading 7318: Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers and similar articles, of iron or steel

Imports

Imports from the countries in our coverage are small: 95 shipments

Exports

2,109
shipments
April 2025 – September 2026

Vietnam — 43%

Vietnam receives the most shipments · Share

Buyer countries
  • Vietnam 43%
  • Kazakhstan 39.4%
  • Mexico 15.8%
  • Pakistan 0.7%
  • Philippines 0.6%
195
companies
exported this product in the period

Largest exporters

  1. 1 YUTONG HONGKONG LIMITED
  2. 2 Luxshare Precision Ltd.
  3. 3 TOTAL LUCKY INTERNATIONAL LIMITED
  4. 4 RAINBOW INDUSTRIAL HOLDINGS Limited
  5. 5 HONG VAN METAL WARE LIMITED

Shipments by month

June 2026
The busiest month of the period · 355 shipments
Busiest month
355 shipments
June 2026
Quietest month
0 shipments
April 2025
Average per month
117 shipments
Exports

Buyers and suppliers for this code

Lists of companies that buy and supply this product.

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This code in other countries

Vietnam 27,567 shipments
Mexico 14,294 shipments
Kazakhstan 13,150 shipments
Russia 8,486 shipments
Uzbekistan 3,615 shipments
Philippines 2,606 shipments
Colombia 2,221 shipments
Argentina 1,536 shipments
Armenia 670 shipments
Chile 584 shipments
Pakistan 448 shipments
Bangladesh 352 shipments
Panama 198 shipments
Mongolia 196 shipments
China 16,659 shipments
Japan 8,832 shipments
Germany 5,649 shipments
Thailand 3,819 shipments
South Korea 2,825 shipments
Singapore 2,225 shipments

Neighbouring codes

Other codes in heading 7318

Other wood screws, iron or steel 731812
Screw hooks and rings, iron or steel 731813
Self-tapping screws, iron or steel 731814
Other screws and bolts, iron or steel 731815
Nuts, iron or steel 731816
Other threaded articles, iron or steel 731819
Other washers, iron or steel 731822
Rivets, iron or steel 731823
Cotters and cotter pins, iron or steel 731824
Other non-threaded fasteners, iron or steel 731829

Questions and answers

From April 2025 to September 2026, Hong Kong exported goods under HS code 731821 (Spring and lock washers, iron or steel) to the countries in our coverage: 2,109 shipments by 195 companies. Imports from the countries in our coverage are small: 95 shipments.

Main buyer countries in our coverage (share of exports): Vietnam 43%, Kazakhstan 39.4%, Mexico 15.8%, Pakistan 0.7%, Philippines 0.6%.

Exporters trading with the countries in our coverage: 195. The largest include YUTONG HONGKONG LIMITED, Luxshare Precision Ltd., TOTAL LUCKY INTERNATIONAL LIMITED.

No. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.
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