China's Ministry of Commerce has launched an anti-dumping investigation into specific CT (computed tomography) X-ray tubes and their inserts imported from the U.S. and India. The probe, which began on April 4, 2025, targets products used in CT scanners with 16 or more detector rows, essential for advanced diagnostic imaging.
At the heart of the investigation are high-precision X-ray tubes that incorporate ball bearings made from high-temperature tool steel and equipped with solid lubricant coatings. These components enhance rotational speed, wear resistance, load-bearing capacity, and heat tolerance, ensuring the reliable performance of CT scanners.
The ministry’s preliminary review, based on evidence provided by the applicant, indicated that the production volume of these imported items meets the criteria outlined in relevant Chinese anti-dumping laws. The dumping investigation covers the period from January 1, 2024, to December 31, 2024, while the injury investigation examines data from January 1, 2022, to December 31, 2024.
Set to last 12 months, with the possibility of an extension under Chinese regulations, the investigation will assess whether these imports have adversely affected domestic industries through unfair pricing practices. The findings could reshape trade dynamics in the medical technology sector, influencing stakeholders from business leaders and tech enthusiasts to policy makers around the globe.
This move underscores a commitment to fair trade and competitive integrity in a rapidly evolving global market where innovation meets rigorous standards. As global trade becomes increasingly intertwined with tech development, all eyes will be on how this investigation impacts the broader landscape of international business.
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China launches anti-dumping probe on medical CT tubes from U.S., India
cgtn.com
