China Upgrades Marine Resource Utilization: From Seawater to Mineral Extraction, Focusing on Magnesium

Published: Jun 16, 2026 18:37
[SMM Magnesium Express]According to Xinhua News Agency, the Ministry of Natural Resources released the "National Seawater Utilization Report 2025," indicating that China's utilization of marine resources is upgrading from "extracting water from the sea" to "extracting minerals from the sea." The report noted that Tianjin has initiated an international cooperation project titled "Key Technologies for Magnesium Extraction from Seawater/Concentrated Brine," forming a multidimensional industrial landscape for efficient resource development. Currently, there are 167 seawater desalination projects nationwide, with an annual capacity of 3.077 million tons. During the 14th Five-Year Plan period, efforts will continue to strengthen the technological reserves for strategic element extraction from seawater, contributing a "Chinese solution" to addressing global freshwater and strategic resource shortages. The industrialization process for seawater magnesium extraction is expected to accelerate.

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