Silicon dioxide
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Silicon dioxide — trade of Hong Kong with the countries in our coverage

HS code 281122

From April 2025 to September 2026, Hong Kong exported goods under HS code 281122 (Silicon dioxide) to the countries in our coverage: 1,015 shipments by 154 companies. Main buyer countries in our coverage (share of exports): Vietnam 95.6%, Colombia 1.3%, Philippines 1.1%. Imports from the countries in our coverage are small: 25 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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Heading 2811: Other inorganic acids and other inorganic oxygen compounds of non-metals

Imports

Imports from the countries in our coverage are small: 25 shipments

Exports

1,015
shipments
April 2025 – September 2026

Vietnam — 95.6%

Vietnam receives the most shipments · Share

Buyer countries
  • Vietnam 95.6%
  • Colombia 1.3%
  • Philippines 1.1%
  • Mexico 1%
  • Pakistan 0.8%
154
companies
exported this product in the period

Largest exporters

  1. 1 SAILUN GROUP (HONGKONG) CO.,LIMITED
  2. 2 FOREST TAVERN INTERNATIONAL CO., LTD
  3. 3 TECH LINK SILICONES COMPANY LTD
  4. 4 CHAMPION GLORY TRADING LIMITED
  5. 5 Great Ascent Trading Ltd.

Shipments by month

January 2026
The busiest month of the period · 200 shipments
Busiest month
200 shipments
January 2026
Quietest month
0 shipments
April 2025
Average per month
56 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 6,635 shipments
Mexico 1,605 shipments
Russia 1,318 shipments
Kazakhstan 991 shipments
Philippines 832 shipments
Colombia 704 shipments
Pakistan 632 shipments
Uzbekistan 506 shipments
Bangladesh 301 shipments
China 4,294 shipments
Germany 1,183 shipments
South Korea 801 shipments
Japan 687 shipments
Taiwan 539 shipments
Singapore 449 shipments
India 373 shipments
United States 281 shipments
Brazil 177 shipments
Thailand 162 shipments
Seychelles 124 shipments

Questions and answers

From April 2025 to September 2026, Hong Kong exported goods under HS code 281122 (Silicon dioxide) to the countries in our coverage: 1,015 shipments by 154 companies. Imports from the countries in our coverage are small: 25 shipments.

Main buyer countries in our coverage (share of exports): Vietnam 95.6%, Colombia 1.3%, Philippines 1.1%, Mexico 1%, Pakistan 0.8%.

Exporters trading with the countries in our coverage: 154. The largest include SAILUN GROUP (HONGKONG) CO.,LIMITED, FOREST TAVERN INTERNATIONAL CO., LTD, TECH LINK SILICONES COMPANY LTD.

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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