Plastics
| Wed 19 Aug 2026
Beijing, Aug. 19 -- Shanghai Zhonghua Tech Co Ltd has sought patent for Polyamide 66 Resin as Well as Preparation Method and Application Thereof. This invention was developed by Chu Zhaozhe, Liu Xing, Wang Dajun, Zhao Ya, Yu Hao, Dang Weirong, Duan Xiaochao, Li Yongjing, Lei Chenhui, Zhao Dongyun, Zheng Tiancheng, Chang Fei and ..