Delivery of liquid nitrogen on retrieval for the period 1.6.2012 to 31.5.2013 with the option of renewal by 1 year including delivery of 11 loan tanks for the period mentioned above.
Structured natural gas procurement and full natural gas supply at Forschungszentrum Jülich from 1.10.2012 to 31.12.2014 with the option to extend until 31.12.2015.