Chemicals
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Tonghua Steel has been granted a patent for Terminal Box with Functions of Preventing Oil Mist and Acid and Alkali. This invention was developed by Liu Dekui, Mi Guangliang, Yuan Zhijun, Yu Haichuan, Zhang Xiaolin, Li Bo, Xu Lihuan, Wang Yantao, Lyu Wei, Kong Xiangming, Liu Mohan, Zhang Wenyao, Song Peilin an..