germany-magdeburg: expert witness services./ expert opinion on the strategic implementation of the state hydrogen strategy./ the state of saxony-anhalt, represented by the ministry of science, energy, climate protection and the environment of the state of saxony-anhalt (mwu), intends to award an expert opinion on the development of a future-oriented hydrogen economy with a focus on the analysis and evaluation of the supply-side potential for provision of green and climate-neutral hydrogen and the gradual development of the necessary infrastructure and markets.