Functions

Section 301: Anti-Dumping Investigation

Section 302: Countervailing Duty Law

Section 401: Tariff Modification

Section 402: Promotion of Foreign Trade

Section 505: Trade Monitoring

Section 506: Assistance to the President and Congress

Sec. 1313-a: Tariff Classification

R.A.8800 : Safeguard Measures

Tariff Reform Program(TRP)

Harmonized System (HS)