Zeon posted sales of 283.81 billion yen ($1.9 billion), down 3.5% year-on-year, in the first nine months (April-December 2023) of the fiscal year ending March 2024. It further achieved operating income of 15.99 billion yen, down 42.6%, ordinary income of 19.91 billion yen, down 35.9%, and net income of 20.91 billion yen, up 14.4%. In the elastomer materials business segment,…