Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Chongqing Huafeng Polyamide Fiber Co Ltd has sought patent for Composition for High-transmittance Polyamide 66 Resin, Resin as Well as Preparation Method and Application of Resin. This invention was developed by Li Haonan, Shao Jijun, Chen Zhenlian, Tang Jing, Zhang Ridong, Chen Wei, Xu Hua, Wang Youxian and..