Chemicals
| Sat 03 Oct 2026
Beijing, Oct. 3 -- Henan Yuanbo New Material has been granted a patent for Rectifying Tower for Pharmaceutical and Chemical Intermediates. Wang Bo, Wang Mancang, Wang Yongguang, Zhang Ya, Ge Rui, Feng Jitong, Wang Zhao, Wang Lianji, Li Juntao, Wei Shanfang, Liu Lihua, Hao Pitao, Chang Wenli, Li Yunling, Xu Zaili and Zhang Yongwa..