Presentation of the economic upswing in the GDR, emphasizing the discovery of the process for the production of high-temperature lignite coke and the commissioning of the Lauchhammer large-scale coking plant.
| Directing | Joop Huisken | Director |
| Camera | Hans Dumke | Director of Photography |
| Camera | Hans-Ulrich Männling | Director of Photography |
| Sound | Wernfried Hübel | Original Music Composer |
| Writing | Karl Gass | Writer |
| Editing | Ella Ensink | Editor |
| Sound | Heinz Reusch | Sound |
| Production | Heinz Bronowski | Production Manager |
| Production | Gerhard Abraham | Unit Manager |
