DFE Chemie DFE Chemie GmbH is a company in the chemical industry with its headquarters in Düsseldorf/Germany, producing chemical products in the field of surface technology, in particular supplying products for metal surface protection. In addition to a range of standard surface treatment solutions, DFE also offers customised systems, i.e. products tailored to the specific requirements of customers. The company is particularly specialized in corrosion inhibitors. Pickling inhibitors in the FEPORID® range, for example, are sophisticated additives for improving the quality and effectiveness of steel pickling. Capacity for innovation and an edge in know-how govern DFE’s commercial success. Thus, e.g., the product FEPORID® 388 was the winner of the German Industry Prize. And the company DFE was awarded the prestigious "TOP 100" seal in 2021, making DFE one of the TOP 100 innovators of the German SME sector. The quality management system is certified by the internationally renowned TÜV Nord in accordance with ISO 9001. Continuous improvement of the processes and high-quality standards are part of the corporate culture.