From April 2025 to September 2026, Hong Kong exported goods under HS code 842132 (Catalytic converters and particulate filters) to the countries in our coverage: 156 shipments by 11 companies. Main buyer countries in our coverage (share of exports): Vietnam 72.5%, Kazakhstan 20.9%, Mexico 3.9%. No import shipments from the countries in our coverage were recorded. These figures cover only trade with the 14 countries in our coverage, not all of the country's foreign trade.
Official description: Catalytic converters or particulate filters, for purifying or filtering exhaust gases from internal combustion engines Heading 8421: Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases
Almost no imports from the countries in our coverage
Vietnam receives the most shipments · Share
Vietnam
72.5%
Kazakhstan
20.9%
Mexico
3.9%
Uzbekistan
2.6%
Philippines
0.1%
Lists of companies that buy and supply this product.
Other codes in heading 8421
