HSN code HSN description GST 9001 Optical Fibres And Optical Fibre Bundles; Optical Fibre Cables Other Than Those Of Heading 8544; Sheets And Plates Of Polarising Material; Lenses (Including Contact Lenses), Prisms, Mirrors And Other Optical Elements, Of Any Material, Unmounted, Other Than Such Elements Of Glass Not Optically Worked 18% 90011000 Optical Fibres And…
