Subheading 4802.54 · Section X
Uncoated paper and paperboard (not 4801 or 4803); printing, writing or graphic, 10% or less by weight of mechanical or chemi-mechanical processed fibre, weighing less than 40g/m2, in rolls or sheets
Source: Harmonized System 2022 edition (World Customs Organization), from the UN Comtrade classification list.