On December 23, 2025, Suzhou Xibeiyou Roller Wheel Co., Ltd. (hereinafter referred to as “Xibeiyou Roller”) jointly held a brand authorization ceremony with Covestro which is the inventor of polyurethane. Chen Min, Head of Covestro’s Elastomers Division Asia Pacific, was present at the event and formally awarded the Vulkollan® material brand authorization certificate to Liu Yong, Head of Xibeiyou Roller. This…

