Thai Trade Watch › HS 8421.32.00

Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines

HS 8421.32.00 · คะตะไลติกคอนเวอร์เตอร์หรือตัวกรองอนุภาค จะประกอบรวมกันหรือไม่ก็ตาม สำหรับทำให้ก๊าซไอเสียบริสุทธิ์หรือกรองก๊าซไอเสียจากเครื่องยนต์สันดาปภายใน

In 2025 Thailand imported ฿4.5B and exported ฿2.9B of Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines.

Trade value by year

* Year to date through Jul 2026, not a full year

Top import origins (all years)

• South Africa — ฿7.8B
• United States — ฿6.2B
• Japan — ฿2.5B
• Indonesia — ฿2.4B
• China — ฿407.7M

Top export destinations (all years)

• Argentina — ฿7.4B
• Japan — ฿1.8B
• Malaysia — ฿1.3B
• Philippines — ฿604.4M
• India — ฿280.2M

Related products

• Cream separators (HS 8421.11.00)
• Clothes-dryers (HS 8421.12.00)
• Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus for liquids or gases › Of a kind used for sugar manufacture (HS 8421.19.10)
• Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus for liquids or gases › Other (HS 8421.19.90)

Source: Thai Customs. Values in baht; imports at CIF, exports at FOB.