The problems of the chemical companies are related to natural gas prices, not electricity. This is because gas is used in the production. It even says so in one of the links you posted:
“Our industry continues to face difficult market dynamics and challenging energy costs, with European gas prices around three times higher than the US,” Arnaud Valenduc, business director for Ineos Inovyn, the Ineos business that makes chloromethane, says in the press release
“Our industry continues to face difficult market dynamics and challenging energy costs, with European gas prices around three times higher than the US,” Arnaud Valenduc, business director for Ineos Inovyn, the Ineos business that makes chloromethane, says in the press release