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| NS 530 | K5232 | STELLA-META LIMITED |
| NS530 | K5232 | STELLA-META LIMITED |
| BS5315 | K7766 | BRITISH STANDARDS INSTITUTION |
| NS530 | U1020 | ITT INDUSTRIES STELLA META AQUIOUS PCI MEMBRANES |
| PL002567202 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| PL002567202 REFERENCE 1327 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| P.L. M.C.M./177/02/001 | K4944 | BAE SYSTEMS SURFACE SHIPS LIMITED |
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| SR1234/6 | K5070 | DEVONPORT ROYAL DOCKYARD LIMITED,DEVONPORT ROYAL DOCKYARD |
| TT7772428 | KD264 | MINISTRY OF DEFENCE ES SEA/WARSHIP SUPPORT AGENCY SSIPT |
| O | U1951 | ROBINSON L & CO GILLINGHAM LTD |