Denka and its affiliate Toyo Styrene in March completed construction of a chemical recycling plant for used polystyrene at Denka’s Chiba Plant in Ichihara City. The investment is worth approximately 4 billion yen ($26.45 million), and the plant will process approximately 3,000 tons of used polystyrene per year. While food packaging accounts for more than 60% of Japanese domestic demand…
