Detailed Instructions: In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.
Q: Amends the Harmonized Tariff Schedule of the United States to grant duty-free treatment of certain shadow mask steel used in making aperture masks for cathode-ray tube video displays. Decreases the column one duty on other type shadow mask steel, while setting a duty on certain other shadow mask steel.
A:
A bill to amend the Harmonized Tariff Schedule of the United States with respect to shadow mask steel.