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In this task, you are given text for US Congressional and California state bills, your task is to generate a summary for this bill.

SECTION 1. EXTENSION OF EXISTING SUSPENSION OF DUTY ON CERTAIN
CHEMICALS.

Each of the following headings of the Harmonized Tariff Schedule of
the United States is amended by striking ''12/31/92'' and inserting
''12/31/94''.
(1) 9902.29.04 (relating to p-Toluenesulfonyl chloride).
(2) 9902.29.13 (relating to 2,6-Dichlorobenzaldehyde).
(3) 9902.29.28 (relating to <greek-a>,<greek-a>,<greek-a>-
Trifluoro-o-toluidine).
(4) 9902.29.30 (relating to 8-Amino-1-naphthalenesulfonic
acid and its salts).
(5) 9902.29.31 (relating to 5-Amino-2-(p-
aminoanilino)benzenesulfonic acid).
(6) 9902.29.33 (relating to 1-Amino-8-hydroxy-3,6-
naphthalenedisulfonic acid; and 4-Amino-5-hydroxy-2,7-
naphthalenedisulfonic acid, monosodium salt (H acid, monosodium
salt)).
(7) 9902.29.35 (relating to 6-Amino-4-hydroxy-2-
naphthalenesulfonic acid (Gamma Acid)).
(8) 9902.29.38 (relating to 3,3'-Dimethoxybenzidine (o-
Dianisidine) and its dihydrochloride).
(9) 9902.29.40 (relating to 2-Amino-5-nitrophenol).
(10) 9902.29.43 (relating to 1-Amino-2,4-
dibromoanthraquinone).
(11) 9902.29.44 (relating to 1-Amino-4-bromo-2-
anthraquinonesulfonic acid (Bromamine acid) and its sodium
salt).
(12) 9902.29.47 (relating to 4-Methoxyaniline-2-sulfonic
acid).
(13) 9902.29.51 (relating to N-(7-Hydroxy-1-naphthyl
acetamide).
(14) 9902.29.57 (relating to N,N-bis(2-cyanoethyl)aniline).
(15) 9902.29.64 (relating to 6-(3-Methyl-5-oxo-1-
pyrazolyl)-1,3-naphthalenedisulfonic acid (amino-J-pyrazolone)
(CAS No. 7277-87-4); and 3-Methyl-1-phenyl-5-pyrazolone
(Methylphenylpyrazolone).
(16) 9902.29.69 (relating to 3-Methyl-5-pyrazolone).
(17) 9902.29.79 (relating to 2-Amino-N-
ethylbenzenesulfonoanilide).
(18) 9902.30.15 (relating to 7-Hydroxy-1,3-
naphthalenedisulfonic acid, dipotassium salt (CAS No. 842-18-
2)).
(19) 9902.30.18 (relating to 1,4-Dihydroxyanthraquinone
(CAS No. 81-64-1)).
(20) 9902.30.31 (relating to 2-Chloro-4-nitroaniline (CAS
No. 121-87-9)).
(21) 9902.30.32 (relating to 4-Chloro-<greek-a>-<greek-a>-
<greek-a>-trifluoro-o-toluidine (CAS No. 445-03-4)).
(22) 9902.30.34 (relating to 5-Amino-2-naphthalenesulfonic
acid (CAS No. 119-79-9)).
(23) 9902.30.35 (relating to 7-Amino-1,3-
naphthalenedisulfonic acid, monopotassium salt (CAS No. 842-15-
9)).
(24) 9902.30.36 (relating to 4-Amino-1-naphthalenesulfonic
acid, sodium salt (CAS No. 130-13-2)).
(25) 9902.30.37 (relating to 8-Amino-2-naphthalenesulfonic
acid (CAS No. 119-28-8)).
(26) 9902.30.38 (relating to mixtures of 5- and 8-amino-2-
naphthalenesulfonic acid (CAS No. 119-28-8)).
(27) 9902.30.39 (relating to 1-Naphthylamine (CAS No. 134-
32-7)).
(28) 9902.30.40 (relating to 6-Amino-2-naphthalenesulfonic
acid (CAS No. 93-00-5)).
(29) 9902.30.43 (relating to 2,4-Diaminobenzenesulfonic
acid (CAS No. 88-63-1)).
(30) 9902.30.48 (relating to 2-Amino-4-chlorophenol (CAS
No. 95-85-2)).
(31) 9902.30.47 (relating to 1-Amino-2-methoxybenzene (o-
Anisidine) (CAS No. 90-04-0)).
(32) 9902.30.51 (relating to 7-Anilino-4-hydroxy-2-
naphthalenesulfonic acid (CAS No. 119-40-4)).
(33) 9902.30.52 (relating to 1,4-Diamino-2,3-
dihydroanthraquinone (CAS No. 81-63-0)).
(34) 9902.30.55 (relating to 1-Amino-2-bromo-4-
hydroxyanthraquinone (CAS No. 116-82-5)).
(35) 9902.30.67 (relating to 4-Aminoacetanilide (CAS No.
122-80-5)).
(36) 9902.30.75 (relating to 2-[(4-
Aminophenyl)sulfonyl]ethanol, hydrogen sulfate ester (CAS No.
2494-89-5)).
(37) 9902.30.80 (relating to 2,5-Dichloro-4-(3-methyl-5-
oxo-2-pyrazolin-1-yl)-benzenesulfonic acid (CAS No. 84-57-1)).
(38) 9902.30.89 (relating to 1,3,3-Trimethyl-2-
methyleneindoline (CAS No. 118-12-7)).
(39) 9902.30.94 (relating to 7-Nitronaphth[1,2]-oxadiazole-
5-sulphonic acid (CAS No. 84-91-3)).

SEC. 2. APPLICABILITY.

(a) In General.--The amendments made by section 1 of this Act shall
take effect on the 15th day after the date of the enactment of this
Act.
(b) Retroactive Provision.--Notwithstanding section 514 of the
Tariff Act of 1930 or any other provision of law to the contrary, upon
a request filed with the appropriate customs officer before the 90th
day after the date of the enactment of this Act, any entry or
withdrawal from warehouse for consumption of goods to which the
amendment made by section 1 applies and that was made--
(1) after December 31, 1992; and
(2) before the 15th day after the date of the enactment of
this Act;
and with respect to which there would have been a lower duty if the
amendment made by section 1 had applied to such entry or withdrawal,
shall be liquidated or reliquidated as though such entry or withdrawal
had occurred on such 15th day.
Output:
Amends the Harmonized Tariff Schedule of the United States to extend, through December 31, 1994, the suspension of duty on certain chemicals.