HS Code Subheading 700521

7005.21.10 Float glass & surface ground or polished glass, nonwired, in sheets, colored thru mass, opacified, flashed, under 10 mm thick, not worked 7005.21.20 Float glass & surface ground or polished glass, nonwired, in sheets, colored thru mass, opacified, flashed, 10 mm or more thick, not worked