Harmonized System
Section XIII
ARTICLES OF STONE, PLASTER, CEMENT, ASBESTOS, MICA OR SIMILAR MATERIALS; CERAMIC PRODUCTS; GLASS AND GLASSWARE
Chapter 68
Articles of stone, plaster, cement, asbestos, mica or similar materials
Heading 6807
Articles of asphalt or of similar material (for example, petroleum bitumen or coal tar pitch).
6807.90