Securities to be registered pursuant to Section 12(b) of the Act:

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c), check the following box. þ

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d), check the following box. o

Securities Act registration statement file number to which this form relates: 333-171270

Securities to be registered pursuant to Section 12(g) of the Act:

     This registration statement relates to the common units representing limited partner interests of CVR Partners, LP (the “Partnership”). Reference is made to the information set forth under the caption “Description of Our Common Units” in the Prospectus constituting a part of the Registration Statement on Form S-1 filed by the Partnership with the Securities and Exchange Commission, as amended (Registration No. 333-171270), which information is incorporated herein by reference. Any prospectus subsequently filed by the Partnership pursuant to Rule 424(b) under the Securities Act of 1933, as amended, shall be deemed to be incorporated by reference into this registration statement.

     Not Applicable.

     Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.