Hm... I've just checked gas prices and they are still 10x higher than 2020. It's not obvious to me that German industry in general and chemical industry in particular can stay competitive at this price point.
Gas prices for customers are high, over simplified of course, because everybody and their grandparents raced to fill gas reserves before winter. That was because nobody really knew how things would be without a stable supply of gas from Russia. That drove prices up, and that expensive inventory is now sitting there. With gas consumption down (weather and in general) it is not possible to mix the expensive inventory with cheap one. So, until the expensive gas is consumed, prices for customers will be high. Unless the government steps in (the German one does come December). Overall, spot market gas prices have even been negative lately.
Electricity should be fine as well, Germany keeps three nuclear plants online long enough for the French fleet to be back, in exchange for gas from France. And you don't exchange electricity for gas if electricity itself is a limited factor.