GENEVA, May 9 -- CINF ENGINEERING CO., LTD. (No.299 East Mulian Rd., Yuhua DistrictChangsha, Hunan 410019), 长沙有色冶金设计研究院有限公司 (中国湖南省长沙市雨花区木莲东路299号) filed a patent application (PCT/CN2024/128118) for "HEMATITE-BASED IRON REMOVAL METHOD FOR IRON-CONTAINING SULFATE SOLUTION" on Oct 29, 2024. With publication no. WO/2026/090841, the details related to the patent application was published on May 07, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the ...