Meat the EHS Heads and researchers of Hungarian Pharma Producers and hold a seminar on the topic of Process Safety. The experiments of the past years underlines how important is to know before the industrialization the reaction kinetic, thermal effects and possible autocatalytic processes . This is the way, how we can avoid an inconvenient surprise in the workshop, where the operational parameters are obligatory different from the laboratory conditions. The presentations of Zsolt Dombrády and Zsolt Regényi from Euroapi, Mátyás Dalnoki from Veproiltól, and Zsolt Viski from CF Pharma were followed by lively interest.