5. Threat of serious injury

A determination of a threat of serious injury caused by increased imports of the investigated product shall be based only on actual facts, and in making such a determination, in addition to the factors specified in section 4, the following shall also be taken into consideration:-

the actual and potential export capacity of the country or countries of production or origin of the investigated product;

any build-up of inventories in the country or countries of exportation;

the probability of exports of the investigated product entering the domestic market in increasing quantities; and

any other factors determined relevant by the