Key Takeaways BASF will close its Ludwigshafen site and exit the hydrosulfites business.The move is part of a strategic review to optimize BASF's production setup.65 employees will be supported with new roles as BASF phases out supply.BASF SE (BASFY) announced it will exit the hydrosulfites business and close the production facility in Ludwigshafen as part of an ongoing strategic review of the production setup at the site.The company has decided to phase out the supply of Hydrosulfite F, HydroBlue 90, Hydro ...