1. Could you detail the quantity of helium that has been purchased each year for the last 5 years?
2. What are the main uses for helium within the Trust?
3. Could you outline the various grades/types of helium purchased?
4. What has the cost of helium been for each of those 5 years?
5. Who are your suppliers of helium and can you provide a copy of the supply contracts?
6. Can you detail your procurement process for obtaining helium and send any tender documents relating to helium?
