Metal & Mining
| Sat 11 Jul 2026
Beijing, July 11 -- Beijing Shougang Co Limited has submitted a patent application for Short-process Smelting Method for Low-nitrogen Steel. This invention was developed by Ren Baojin, Ma Wenjun, Yang Junfeng, Zhu Liang, Zhao Yanyu, Wang Jiali, Qu Gui and Han Yang.
The patent application number is CN202511803736 20251203. The..