An Act to permit duty-free treatment of dicyandiamide pursuant to the Trade Expansion Act of 1962
PL 90-14 (H.R.286), enacted 05/05/1967

14 
PUBLIC LAW 90-14-MAY 5, 1967 
[81 STAT. 
May 5, 1967 
[H.R. 286] 
Public Law 90-14 
AN ACT 
To permit duty-free treatment pursuant to the Trade Expansion Act of 1962 of 
dicyandianiide and of limestone when imported to be used in the manufacture 
of cement. 
Dicyandi amide 
and limestone. 
Duty-free entry. 
76 Stat. 872. 
19 u s e 1821. 
77A Stat. 186. 
19 u s e 1202. 
80 Stat. 1748. 
Be it enacted hy the Senate and House of Refresentatives 
of the 
United States of America in Congress assembled, That, for purposes of 
the Trade Expansion Act of 1962, section 201 (b) (1) (relating to limit 
on decrease in duty), sections 221, 223, and 224 (relating to certain 
requirements concerning negotiations), and section 253 (relating to 
staging requirements) of such Act shall not apply with respect to 
dicyandiamide provided for in item 425.40 of the Tariff Schedules of 
the United States, and shall not apply with respect to limestone, when 
imported to be used in the manufacture of cement, provided for in 
item 513.34 of such Schedules. 
Approved May 5, 1967. 
Public Law 90-15 
May 8, 1967 
[S.1039] 
Postmaster Gen-
eral. 
Leasing author-
ity, extension. 
74 Stat. 590. 
73 Stat. 479 
AN ACT 
Definition. 
Report to con-
gressional com-
mittees. 
To extend the authority of the Postmaster General to enter into leases of real 
property for periods not exceeding thirty years, and for other purposes. 
Be it enacted hy the Senate and House of Representatives 
of the 
United States of Anierica in Congress assembled, That (a) the portion 
of section 2103(a), title 39, United States Code, which precedes para-
graph (2) thereof is amended to read as follows: 
"(a) Whenever the Postmaster General determines after consulta-
tion with the Administrator of General Services, that it is not desirable 
or feasible to construct a postal facility under the provisions of the 
Public Buildings Act of 1959, as amended (40 U.S.C. 601-615), the 
Postmaster General, in addition to the authority conferred upon him 
by section 2102 of this title may— 
"(1) negotiate and enter into lease agreements which do not 
bind the Government for periods exceeding thirty years, on such 
terms as the Postmaster General deems to be in the best interest 
of the United States, for the erection by the lessor of special-
purpose post office buildings on lands sold, leased, or otherwise 
disposed of by the Postmaster General to or otherwise acquired by, 
the lessor;", 
(b) Section 2103, title 39, United States Code, is amended by adding 
at the end thereof the following new subsections: 
"(d) As used in this section the term 'special purpose post office 
building' means a building which has the following characteristics: 
" (1) it is situated in a particular geographical location to make 
it convenient for processing mail; 
"(2) it is designed in a particular configuration to make it 
convenient for processing mail; and 
"(3) it is not readily usable or convertible to use as a general-
purpose office building. 
"(e) At least thirty days prior to entering into a lease agreement 
under this section or under section 2102 of this title for a special pur-
pose post office building having gross floor space exceeding twenty 
thousand square feet, the Postmaster General shall transmit to the 
Committee on Public Works of the Senate and the Committee on Post