3920102300
- Other plates, sheets, film, foil and strip, of plastics, non-cellular and not reinforced, laminated, supported or similarly combined with other materials
- Of polymers of ethylene
- Of a thickness not exceeding 0,125 mm
- Of polyethylene having a specific gravity of
- Less than 0,94
- Polyethylene film, of a thickness of 20 micrometres or more but not exceeding 40 micrometres, for the production of photoresist film used in the manufacture of semiconductors or printed circuits