HS Code for photomask pellicles

There appears to have been a change in the US classification of this product. It was originally classified under subheading 8486.90 as 'parts of machines and apparatus of a kind used solely for the manufacture of electronic integrated circuits,' but was later reclassified under heading 3926.90 as 'other articles of plastics.' Ruling HQ H266971, dated October 26, 2016, revoked the earlier classification under 8486.90; please refer to that ruling for full details: HQ H266971 Oct 26, 2016

By contrast, the UK ruling published on January 24, 2025 classified the same product under subheading 8486.90.
Advance Tariff Ruling Information for ruling 600012283

By clicking "Find Related HS Code" button above, you can find 6 digits universal HS Code (which is valid for almost all countries in the world) and declarable codes for EU, UK, USA, Japan, China, India and Turkey (e.g. 10 digits TARIC code for EU countries or HTSUS code for USA) of "photomask pellicles".