Article 7
1. The security provided for in Article 15 (1) of Regulation (EEC) No 2173/79 shall be ECU 12 per 100 kilograms. 2. The security provided for in Article 4 (1) of Regulation (EEC) No 2182/77 shall be: - the difference in ecus between the tender price per tonne and ECU 1 800 for bone-in forequarters, - the difference in ecus between the tender price per tonne and ECU 2 500 for boneless beef. 3. Notwithstanding Article 5 (3) of Regulation (EEC) No 2182/77, the processing of all beef purchased into finished products as referred to in Article 5 shall constitute a principal requirement.