1 The Sixth extension to subject contract, dated October 1, 1986, is changed to read as follows: The effective date will be October 1, 1987. This contract will continue at the prices in the Schedule, Attachment 2 of CCNAA l- etter (74) CCNAA 1482, dated Sep 15, 1987 and will remain in ef- fect until September 30, 1988. [Signed] Coordination Council for North American Affairs [Signed] American Institute in Taiwan Date : 1 October 1987