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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 29, 2025
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Title 39
Chapter III
Part 3040
Subpart A - Subpart A—Product Lists and the Mail Classification Schedule
§ 3040.101 - Applicability.
§ 3040.102 - Product lists.
§ 3040.103 - Notice of product list change.
§ 3040.104 - Mail Classification Schedule.
§ 3040.105 - Modifications to the Mail Classification Schedule.
Appendix Appendix A - Appendix A to Subpart A of Part 3040—Market Dominant Product List
Appendix Appendix B - Appendix B to Subpart A of Part 3040—Competitive Product List
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