GENEVA, May 17 -- VONTRON TECHNOLOGY CO., LTD. (1518, Liyang Avenue, Guiyang State High-tech Industrial Development ZoneGuiyang, Guizhou 550016), 沃顿科技股份有限公司 (中国贵州省贵阳市贵阳国家高新技术产业开发区黎阳大道1518号) filed a patent application (PCT/CN2024/133888) for "METHOD FOR PREPARING CHLORINE-RESISTANT NANOFILTRATION MEMBRANE, AND CHLORINE-RESISTANT NANOFILTRATION MEMBRANE PREPARED THEREWITH" on Nov 22, 2024. With publication no. WO/2026/097624, the details related to the patent application was published on May 15,...