ソース:[1] BASFY to Exit Hydrosulfites Business and Shut Production Facility (https://finance.yahoo.com/news/basfy-exit-hyd ...)[2] BASF's Hydrosulfite Unit Closure: Strategic Implications for Industrial Chemicals and Alternatives - AInvest (https://vertexaisearch.cloud.google.com/groun ...)[3] BASF to exit hydrosulfites business, close related Ludwigshafen facility - ICIS (https://vertexaisearch.cloud.google.com/groun ...)