SECTION 1. CERTAIN CHEMICALS AND CHEMICAL MIXTURES.

    (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 heading:


``      9902.09.61      Thiamethoxam (3-    Free         No change        No change        On or before 12/  ...
                         [(2-chloro-5-                                                      31/2008
                         thiazyl)methyl)-5-
                         methyl-N-nitro-
                         1,3,5-oxadiazin-4-
                         imine) (CAS No.
                         153719-23-4)
                         (provided for in
                         subheading
                         2934.10.90)......
        9902.09.62       Mixtures of        Free         No change        No change        On or before 12/  ...
                         (&lt;plus-minus&gt;)-(c                                                  31/2008
                         is and trans)-1-
                         (2-(2,4-
                         Dichlorophenyl)-4-
                         propyl-1,3-
                         dioxalan-2-
                         yl)methyl)-1H-1,2
                         ,4-triazole
                         (Propiconazole)
                         (CAS No. 60207-90-
                         1), 3-iodo-2-
                         propynyl
                         butylcarbamate
                         (CAS No. 55406-53-
                         6), and
                         application
                         adjuvants
                         (provided for in
                         subheading
                         6403.99.60)......
        9902.09.63       Mixtures of 4,6-   Free         No change        No change        On or before 12/  ...
                         dimethyl-N-phenyl-                                                 31/2008
                         2-pyrimidinamine
                         (Pyrimethanil)
                         (CAS No. 53112-28-
                         0), (&lt;plus-
                         minus&gt;)-1-[2-(2,4-
                         dichlorophenyl)-2-
                         (2-
                         propenyloxy)ethyl
                         ]-1-H-imidazole
                         (CAS No. 73790-28-
                         0) and
                         application
                         adjuvants
                         (Philabuster
                         400SC) (the
                         foregoing
                         provided for in
                         subheading
                         3808.20.15)......
        9902.09.64       (&lt;plus-minus&gt;)-3-  Free         No change        No change        On or before 12/  ...
                         [2-[4-(6-Fluoro-                                                   31/2008
                         1,2-benzisoxazol-
                         3-yl)-1-
                         piperidinyl]ethyl
                         ]-6,7,8,9-
                         tetrahydro-9-
                         hydroxy-2-methyl-
                         4H-pyrido[1,2-
                         a]pyrimidin-4-one
                         (CAS No. 144598-
                         75-4) (provided
                         for under
                         subheading
                         2934.99.30)......
        9902.09.65       3-Benzo[b]thien-2- Free         No change        No change        On or before 12/  ...
                         yl-5, 6-dihydro-                                                   31/2008
                         1,4,2-oxathiazine
                         4-oxide
                         (Bethoxazin) (CAS
                         No. 163269-30-5)
                         (provided for in
                         subheading
                         2934.99.12)......
        9902.09.66       4-Bromo-2-(4-      Free         No change        No change        On or before 12/  ...
                         chlorophenyl)-1-                                                   31/2008
                         (ethoxymethyl)-5-
                         (trifluoromethyl)
                         -1H-pyrrole-3-
                         carbonitrile
                         (Chlorfenapyr)
                         (CAS No. 122453-
                         73-0) (provided
                         for in subheading
                         2933.99.17)......
        9902.09.67       2-(p-              Free         No change        No change        On or before 12/  ...
                         Chlorophenyl)-3-                                                   31/2008
                         cyano-4-bromo-5-
                         trifluoromethylpy
                         rrole (Econea
                         028) (CAS No.
                         122454-29-9)
                         (provided for in
                         subheading
                         2933.99.97)......
        9902.09.68       Mixtures of 4,6-   Free         No change        No change        On or before 12/  ''.
                         dimethyl-N-phenyl-                                                 31/2008
                         2-pyrimidinamine
                         (Pyrimethanil)
                         (CAS No. 53112-28-
                         0) and
                         application
                         adjuvants
                         (provided for in
                         subheading
                         3808.20.15)......

    (b) Effective Date.--The amendment made by subsection (a) applies 
to goods 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, through December 31, 2008, the duty on: (1) Thiamethoxam (3-[(2-chloro-5-thiazyl)methyl)-5-methyl-N-nitro-1,3,5-oxadiazin-4-imine); (2) mixtures of ()-(cis and trans)-1- (2-(2,4-Dichlorophenyl)-4-propyl-1,3-dioxalan-2-yl)methyl)-1H-1,2,4-triazole (Propiconazole), 3-iodo-2-propynyl butylcarbamate, and application adjuvants; (3) mixtures of 4,6-dimethyl-N-phenyl-2-pyrimidinamine (Pyrimethanil), ()-1-[2-(2,4-dichlorophenyl)-2-(2-propenyloxy)ethyl]-1-H-imidazole, and application adjuvants (Philabuster 400SC); (4) ()-3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; (5) 3-Benzo[b]thien-2-yl-5, 6-dihydro-1,4,2-oxathiazine 4-oxide (Bethoxazin); (6) 4-Bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile (Chlorfenapyr); (7) 2-(p-Chlorophenyl)-3-cyano-4-bromo-5-trifluoromethylpyrrole (Econea 028); and (8) mixtures of 4,6-dimethyl-N-phenyl-2-pyrimidinamine (Pyrimethanil).
To suspend temporarily the duty on certain chemicals and chemical mixtures.