Metal & Mining
| Mon 15 Jun 2026
Beijing, June 15 -- Chalco Shandong Advanced Mat Co Ltd has submitted a patent application for Preparation Method of 13x Molecular Sieve with Low Silica-alumina Ratio. Zhou Jia, Qiu Mengxiao, Jia Jian, Teng Long, Chen Changhao, Tian Feng, Dong Wenbo, Luo Yu, Yi Qisong, Wang Juan, Liu Yandong, Tong Baoyou, Qin Nianyong and Yang Z..