1. What data do you need to establish your inventory obligations?

You should list all your stocks of substances, whether on their own or in mixtures, giving the following information:

• their main identification numbers (e.g. CAS No., EC No. [ELINCS or EINECS], chemical and/or trade name);

• the origin of the substances: substance purchased outside the EEA (imported substance), substance manufactured by your legal entity or substance purchased in the EEA;

• manufacturing tonnage in recent years for stored substances that are or have been manufactured by your legal entity;

• import tonnage in recent years for stored substances that are or have been imported by your legal entity.