Cork and articles of cork

4 headings. Select one for its current duty rates, recorded rate changes, and Federal Register actions.

• 4501Natural cork, raw or simply prepared; waste cork; crushed, granulated or ground cork:
• 4502Duty rates and change history
• 4503Articles of natural cork:
• 4504Agglomerated cork (with or without a binding substance) and articles of agglomerated cork: