SA-ALC/Contracting Directorate/SFK; 485 Quentin Roosevelt Road, Suite 12; Kelly AFB, TX 78241-6419

91 -- LIQUID OXYGEN, TYPE II GRADE B/NSN:9135-00-559-5287 -- RE:F41608-98-R-90603 POC DEPARTMENT OF THE AIR FORCE SA-ALC/DIRECTORATE OF AEROSPACE FUELS/SFK/BLDG 1621/KELLY AFB TX 78241-5603 BUYER: ROBERT L. MAYFIELD(210)925-1177/FAX(210)925-9758 CNT F41608-98-D-0631 AMT EST: $465,000.00 LINE 0001 DTD 060199 TO BOC GASES 12941 I-45 NORTH SUITE 333 HOUSTON TX 77060 E-MAIL: Send E-Mail to the POC, ROBERT.MAYFIELD@KELLY.AF.MIL. Posted 03/29/99 (D-SN313916). (0088)

Loren Data Corp. http://www.ld.com (SYN# 0478 19990331\91-0001.AWD)