BLT Precautionary response completed

12 July 2019 Precautionary response completed During a review of chemical stock at Blis Technologies' (NZX:BLT) research and development laboratory at its South Dunedin manufacturing site, staff noted early deterioration of a container holding a small quantity of a substance used infrequently in basic research. Action was taken by staff, in accordance with the company's protocols, to contact experts to understand the appropriate handling of the chemical and its disposal. The container has now been removed from the building for disposal and the site has reopened. Fire and Emergency New Zealand has confirmed that the risk mitigation steps and actions were appropriate. Health and safety is a priority for the Board. In accordance with company protocols, a review of the incident will be undertaken. For further information: Brian Watson Chief Executive 027 705 9133 End CA:00337594 For:BLT Type:GENERAL Time:2019-07-12 11:27:21