SECTION 1. CERTAIN PRODUCTS.

    (a) In General.--Subchapter II of chapter 99 of the Harmonized 
Tariff Schedule of the United States is amended by inserting in 
numerical sequence the following new headings:


``      9902.01.00       Trisubstituted      Free         No change        No change        On or before 12/ ...
                          oxazolidinone                                                      31/2011.......
                          (CAS No. 860399-
                          11-7) (provided
                          for in subheading
                          2934.99.20)......
        9902.01.00       Trisubstituted      Free         No change        No change        On or before 12/ ...
                          oxazolidinone                                                      31/2011.......
                          (CAS No. 854602-
                          01-0) (provided
                          for in subheading
                          2934.99.20)......
        9902.01.00       Naphtho[1,2-        Free         No change        No change        On or before 12/ ...
                          d]thiazolium, 2-                                                   31/2011.......
                          [[5-chloro-3-(3-
                          sulfopropyl)-
                          2(3H)-
                          benzothiazolylide
                          ne]methyl]-1-(3-
                          sulfopropyl)-,
                          inner salt,
                          compd. with N,N-
                          diethylethanamine
                          (1:1) (CAS No.
                          102731-88-4)
                          (provided for in
                          subheading
                          2934.99.20)......
        9902.01.00       Benzothiazolium, 2- Free         No change        No change        On or before 12/ ...
                          [[3-[(3,6-                                                         31/2011.......
                          dimethyl-2(3H)-
                          benzothiazolylide
                          ne)methyl]-5-
                          phenyl-2-
                          cyclohexen-1-
                          ylidene]methyl]-
                          3,6-dimethyl-,
                          salt with 4-
                          ethylbenzenesulfo
                          nic acid (1:1)
                          (CAS No. 160911-
                          24-0) (provided
                          for in subheading
                          2934.99.20)......
        9902.01.00       Benzoxazolium, 5-   Free         No change        No change        On or before 12/ ...
                          chloro-2-[2-[[5-                                                   31/2011.......
                          phenyl-3-(2-
                          sulfoethyl)-2(3H)-
                          benzoxazolylidene
                          ] methyl]-1-
                          butenyl]-3-(3-
                          sulfopropyl)-,
                          inner salt,
                          compound with N,N-
                          diethylethanamine
                          (1:1) (CAS No.
                          106518-55-2)
                          (provided for in
                          subheading
                          2934.99.20)......
        9902.01.00       Copoly[N-(4-        Free         No change        No change        On or before 12/ ...
                          sulfamoylphenyl)                                                   31/2011.......
                          methacrylamide/
                          methylmethacrylat
                          e/acrylonitrile
                          (CAS No. 141634-
                          00-6) (provided
                          for in subheading
                          3906.90.50)......
        9902.01.00       3-Pyrazolidinone,   Free         No change        No change        On or before 12/ ...
                          4-hexadecyl-1-                                                     31/2011.......
                          phenyl (CAS No.
                          202483-63-4)
                          (provided for in
                          subheading
                          2933.19.90)......
        9902.01.00       Poly[(ally 2-       Free         No change        No change        On or before 12/ ''.
                          methyl-2-                                                          31/2011.......
                          propenoate)-co-
                          (cyclohexyl2-
                          hydroxymethyl-2-
                          propenoate)-co-(2-
                          propenoic acid)]
                          (CAS No. 860399-
                          10-6) (provided
                          for in subheading
                          3208.90.00)......

    (b) Effective Date.--The amendment made by subsection (a) applies 
to articles entered, or withdrawn from warehouse for consumption, on or 
after the 15th day after the date of the enactment of this Act.
Amends the Harmonized Tariff Schedule of the United States to suspend temporarily the duty on certain products.
To suspend temporarily the duty on certain products.