Section 13 ARTICLES OF STONE, PLASTER,CEMENT,ASBESTOS, MICA OR SIMILAR MATERIALS; CERAMIC PRODUCTS; GLASS AND GLASSWARE 70 GLASS AND GLASSWARE 70 15 WORKED; HOLLOW GLASS SPHERES AND THEIR SEGMENTS, FOR THE MANUFACTURE OF Commodity Code Description 70 15 10 GLASSES FOR CORRECTIVE SPECTACLES 70 15 90 OTHER CLOCK OR WATCH GLASSES & SIM. GLASSES, GLASSES FOR NON-CORRECTIVE...