9001.90.80

HTS 8

Optical fibers and optical fiber bundles; optical fiber cables other than those of heading 8544; sheets and plates of polarizing material; lenses (including contact lenses), prisms, mirrors and other optical elements, of any material, unmounted, other than such elements of glass not optically worked › Other › Halftone screens designed for use in engraving or photographic processes

Classification

HTS 10 Codes

1 code under 9001.90.80