Whereas notifications and reports concerning the main production capacities already in operation or to be built cannot give a sufficiently full picture of foreseeable developments ; wherea
s, on the one hand, certain capacities are too small to justify separate notification while their total importance should not be underestimated ; whereas, on the other hand, it is in the common interest to co-ordinate investment on the basis not only of capacities in operation or under construction, but also of those which may be still at the planning stage ; whereas an overall annual survey of investments and of the capacities in operation, under co
...[+++]nstruction or in the planning stage is likely to complement usefully the information obtained by means of notifications and reports;