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U.S. Code Title 26
Subtitle D
Chapter 38
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Chapter 38: ENVIRONMENTAL TAXES
Subchapter A: Tax on Petroleum
Section 4611: Imposition of tax
Section 4612: Definitions and special rules
Subchapter B: Tax on Certain Chemicals
Section 4661: Imposition of tax
Section 4662: Definitions and special rules
Subchapter C: Tax on Certain Imported Substances
Section 4671: Imposition of tax
Section 4672: Definitions and special rules
Subchapter D: Ozone-Depleting Chemicals, Etc.
Section 4681: Imposition of tax
Section 4682: Definitions and special rules