General Documents General Purchase Conditions EN General Purchase Conditions - Addendum 1 Materials EN General Purchase Conditions - Addendum 2 Services EN General Purchase Conditions - Addendum 3 Bank guarantee EN General Purchase Conditions - Addendum 4 Ownership declaration EN General Purchase Conditions - Addendum 5 Data processing agreement EN Brochures LOI Image Brochure (EN) LOI Aluminium Melting and Recycling (EN) LOI Aluminium Schmelzen und Recyceln (DE) LOI Aluminium Thermal Processes (EN) LOI Aluminium Wärmebehandlung (DE) LOI Aluminium (EN, CN) LOI Hot Formed Materials (EN) LOI Tubes, Bars and Wire Coils (EN) LOI Rohre, Stäbe und Drahtcoils (DE) LOI Steel Strip (EN) LOI Wire and Rod (EN) LOI Wire and Rod (CN) LOI Draht (DE) LOI Railway Wheels (DE, EN) LOI Railway Wheels (EN, CN) LOI CQI-9 / AMS 2750 (EN) LOI CQI-9 / AMS 2750 (DE) Certifications DIN EN ISO 9001 DIN EN ISO 9001 (DE) DIN EN ISO 9001 (EN) DIN EN ISO 9001 (CN) DIN EN ISO 9001 (RU) DIN ISO 45001 DIN ISO 45001 (DE) DIN ISO 45001 (EN) DIN ISO 45001 (CN) DIN ISO 45001 (RU)