- In April 2024, the City of Laredo Utilities Department announced the completion of its natural chlorine conversion process, stating that chloramines formed by combining ammonia and chlorine were successfully integrated into the system
- In February 2024, INEOS Inovyn introduced its newly developed Ultra Low Carbon (ULC) range of chlor-alkali products, which includes caustic potash, caustic soda, and chlorine. This innovation offers up to a 70% reduction in carbon footprint compared to industry norms and aligns with the company’s sustainability goals
- In January 2023, a joint venture between Covestro AG and LANXESS was established to produce more environmentally friendly raw materials by reducing CO₂ emissions by up to 120,000 tons annually. As part of the initiative, Covestro’s ISCC PLUS-certified facilities in Leverkusen and Krefeld-Uerdingen will supply LANXESS with chlorine, caustic soda, and hydrogen
- In August 2022, Occidental Petroleum Corporation’s chlor-alkali production unit requested USD 1.1 billion for a chemical upgrade and technology expansion. The development, which began in 2023, supports the continued production of chlorine and caustic soda
