Thai Trade Watch › HS 8504.31.21

Ring current transformers with a voltage rating not exceeding 220 kV

HS 8504.31.21 · หม้อแปลงกระแสไฟฟ้าแบบริง ที่มีอัตราแรงดันไฟฟ้าไม่เกิน 220 กิโลโวลต์

In 2025 Thailand imported ฿16.4M and exported ฿2.7M of Ring current transformers with a voltage rating not exceeding 220 kV.

Trade value by year

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

Top import origins (all years)

• Indonesia — ฿55.5M
• China — ฿36.1M
• Germany — ฿35.3M
• Italy — ฿22.0M
• Japan — ฿10.2M

Top export destinations (all years)

• Lao Pdr — ฿15.1M
• Germany — ฿14.6M
• Cambodia — ฿11.5M
• Norway — ฿9.6M
• Myanmar — ฿5.6M

Related products

• Ballasts for discharge lamps or tubes (e.g. : ballasts for fluoresent etc.) (HS 8504.10.00)
• Instrument transformers with a power handing capacity not exceeding 1 kVA and of a high side voltage of 110 kV or more (HS 8504.21.11)
• Liquid dielectric transformers having a power handling capacity not exceeding 650 kva, and ckd thereof › Other (HS 8504.21.19)
• Having a power handling capacity exceeding 10 kVA and of a high side voltage of 110 kV or more (HS 8504.21.92)

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