Thyssenkrupp has reported a swing to a net loss in its third quarter, impacted by higher-than-expected costs for legacy projects at its plant engineering business. The conglomerate's new orders and sales fell significantly during this period, leading to a downward revision of its forecasts for the current fiscal year, which have been cut three times. Thyssenkrupp has also warned of a slowing hydrogen market, further complicating its financial outlook.