New National Standard (2022 Version) for the PTMEG implemented

The 2022 version of PTMEG new national standard, led by Sichuan Tianhua Fubon Chemical Co., Ltd., and jointly drafted by Chongqing Jianfeng New Materials Co., Ltd. Chiyuan Chemical Branch, Shaanxi Shanhua Coal Chemical Group Co., Ltd., CPP (Panjin) Co., Ltd., Dairen Chemical (Jiangsu) Co., Ltd., Xin